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10112020012212 = 223842668334351
BaseRepresentation
bin1001001100100110001101…
…0111000101110010110100
31022210200220001122111000120
42103021203113011302310
52311133404110342322
633301221534411540
72062366165626216
oct223114327056264
938720801574016
1010112020012212
11324953574a208
12117393b060bb0
13584736cb8611
1426d5d26da5b6
15128084552a5c
hex932635c5cb4

10112020012212 has 12 divisors (see below), whose sum is σ = 23594713361856. Its totient is φ = 3370673337400.

The previous prime is 10112020012187. The next prime is 10112020012247. The reversal of 10112020012212 is 21221002021101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10112020012191 and 10112020012200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421334167164 + ... + 421334167187.

It is an arithmetic number, because the mean of its divisors is an integer number (1966226113488).

Almost surely, 210112020012212 is an apocalyptic number.

10112020012212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10112020012212 is an abundant number, since it is smaller than the sum of its proper divisors (13482693349644).

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

10112020012212 is a wasteful number, since it uses less digits than its factorization.

10112020012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842668334358 (or 842668334356 counting only the distinct ones).

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

Adding to 10112020012212 its reverse (21221002021101), we get a palindrome (31333022033313).

The spelling of 10112020012212 in words is "ten trillion, one hundred twelve billion, twenty million, twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 842668334351 1685336668702 2528005003053 3370673337404 5056010006106 10112020012212