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11020210012212 = 2233975387429409
BaseRepresentation
bin1010000001011101011110…
…1101000000000000110100
31110000112002101100200011020
42200113113231000000310
52421023342230342322
635234340430141140
72215120035354612
oct240272755000064
943015071320136
1011020210012212
11356971028a245
12129b95a0517b0
1361c28048026b
142a15496c86b2
151419daaab05c
hexa05d7b40034

11020210012212 has 48 divisors (see below), whose sum is σ = 25783439075520. Its totient is φ = 3663461716992.

The previous prime is 11020210012211. The next prime is 11020210012213. The reversal of 11020210012212 is 21221001202011.

It is an interprime number because it is at equal distance from previous prime (11020210012211) and next prime (11020210012213).

It is a junction number, because it is equal to n+sod(n) for n = 11020210012191 and 11020210012200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020210012211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25448964 + ... + 25878372.

It is an arithmetic number, because the mean of its divisors is an integer number (537154980740).

Almost surely, 211020210012212 is an apocalyptic number.

11020210012212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11020210012212 is an abundant number, since it is smaller than the sum of its proper divisors (14763229063308).

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

11020210012212 is a wasteful number, since it uses less digits than its factorization.

11020210012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435200 (or 435198 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11020210012212 its reverse (21221001202011), we get a palindrome (32241211214223).

The spelling of 11020210012212 in words is "eleven trillion, twenty billion, two hundred ten million, twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 397 794 1191 1588 2382 4764 5387 10774 16161 21548 32322 64644 429409 858818 1288227 1717636 2138639 2576454 4277278 5152908 6415917 8554556 12831834 25663668 170475373 340950746 511426119 681901492 1022852238 2045704476 2313226283 4626452566 6939678849 9252905132 13879357698 27758715396 918350834351 1836701668702 2755052503053 3673403337404 5510105006106 11020210012212