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1111110002212 = 22739682500079
BaseRepresentation
bin10000001010110011010…
…100010010011000100100
310221012222011111100122011
4100022303110102120210
5121201023130032322
62210234211244004
7143163225121360
oct20126324223044
93835864440564
101111110002212
113992456a2101
1215b4105a9604
1380a14738c92
143bac6c102a0
151dd8101d677
hex102b3512624

1111110002212 has 12 divisors (see below), whose sum is σ = 2222220004480. Its totient is φ = 476190000936.

The previous prime is 1111110002159. The next prime is 1111110002273. The reversal of 1111110002212 is 2122000111111.

It is a happy number.

1111110002212 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1111110002192 and 1111110002201.

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, 19841250012 + ... + 19841250067.

Almost surely, 21111110002212 is an apocalyptic number.

It is an amenable number.

1111110002212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1111110002212 is a wasteful number, since it uses less digits than its factorization.

1111110002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39682500090 (or 39682500088 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1111110002212 its reverse (2122000111111), we get a palindrome (3233110113323).

The spelling of 1111110002212 in words is "one trillion, one hundred eleven billion, one hundred ten million, two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 39682500079 79365000158 158730000316 277777500553 555555001106 1111110002212