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2120020201110 = 235723250344371
BaseRepresentation
bin11110110110011011000…
…011010000111010010110
321111200010212000210011210
4132312123003100322112
5234213300132413420
64301531314242250
7306111035244600
oct36663303207226
97450125023153
102120020201110
11748106153339
122a2a5a586386
13124bbc9a2556
1474876774170
153a22eb239e0
hex1ed9b0d0e96

2120020201110 has 96 divisors (see below), whose sum is σ = 5919065770752. Its totient is φ = 484550216640.

The previous prime is 2120020201093. The next prime is 2120020201151. The reversal of 2120020201110 is 111020200212.

It is a super-2 number, since 2×21200202011102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47757225 + ... + 47801595.

It is an arithmetic number, because the mean of its divisors is an integer number (61656935112).

Almost surely, 22120020201110 is an apocalyptic number.

2120020201110 is an abundant number, since it is smaller than the sum of its proper divisors (3799045569642).

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

2120020201110 is a wasteful number, since it uses less digits than its factorization.

2120020201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76898 (or 76891 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2120020201110 its reverse (111020200212), we get a palindrome (2231040401322).

The spelling of 2120020201110 in words is "two trillion, one hundred twenty billion, twenty million, two hundred one thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 32503 44371 65006 88742 97509 133113 162515 195018 221855 227521 266226 310597 325030 443710 455042 487545 621194 665565 682563 931791 975090 1137605 1331130 1365126 1552985 1592647 1863582 2174179 2275210 3105970 3185294 3412815 4348358 4658955 4777941 6522537 6825630 7963235 9317910 9555882 10870895 13045074 15926470 21741790 23889705 32612685 47779410 65225370 1442190613 2884381226 4326571839 7210953065 8653143678 10095334291 14421906130 20190668582 21632859195 30286002873 43265718390 50476671455 60572005746 70667340037 100953342910 141334680074 151430014365 212002020111 302860028730 353336700185 424004040222 706673400370 1060010100555 2120020201110