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2110100000022 = 2327194457197759
BaseRepresentation
bin11110101101001011110…
…000101100110100010110
321110201112111102100120200
4132231023300230310112
5234032441100000042
64253211102041330
7305310150030540
oct36551360546426
97421474370520
102110100000022
11743985492443
122a0b50279246
13123c9b6a4a91
14741b5064690
1539d4dc79c4c
hex1eb4bc2cd16

2110100000022 has 96 divisors (see below), whose sum is σ = 5501271859200. Its totient is φ = 571023851904.

The previous prime is 2110099999993. The next prime is 2110100000023. The reversal of 2110100000022 is 2200000010112.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110100000023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10571179 + ... + 10768937.

It is an arithmetic number, because the mean of its divisors is an integer number (57304915200).

Almost surely, 22110100000022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110100000022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2750635929600).

2110100000022 is an abundant number, since it is smaller than the sum of its proper divisors (3391171859178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110100000022 is a wasteful number, since it uses less digits than its factorization.

2110100000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202250 (or 202247 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2110100000022 its reverse (2200000010112), we get a palindrome (4310100010134).

The spelling of 2110100000022 in words is "two trillion, one hundred ten billion, one hundred million, twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 7 9 14 18 19 21 38 42 57 63 114 126 133 171 266 342 399 798 1197 2394 4457 8914 13371 26742 31199 40113 62398 80226 84683 93597 169366 187194 197759 254049 280791 395518 508098 561582 592781 593277 762147 1185562 1186554 1384313 1524294 1778343 1779831 2768626 3556686 3559662 3757421 4152939 5335029 7514842 8305878 10670058 11272263 12458817 22544526 24917634 26301947 33816789 52603894 67633578 78905841 157811682 236717523 473435046 881411863 1762823726 2644235589 5288471178 6169883041 7932706767 12339766082 15865413534 16746825397 18509649123 33493650794 37019298246 50240476191 55528947369 100480952382 111057894738 117227777779 150721428573 234455555558 301442857146 351683333337 703366666674 1055050000011 2110100000022