100011210112 has 64 divisors (see below), whose sum is σ = 219013502400. Its totient is φ = 45112537600.

The previous prime is 100011210097. The next prime is 100011210161. The reversal of 100011210112 is 211012110001.

100011210112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×100011210112² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 86662 + ... + 455557.

It is an arithmetic number, because the mean of its divisors is an integer number (3422085975).

Almost surely, 2^100011210112 is an apocalyptic number.

It is an amenable number.

100011210112 is an abundant number, since it is smaller than the sum of its proper divisors (119002292288).

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

100011210112 is a wasteful number, since it uses less digits than its factorization.

100011210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542375 (or 542363 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100011210112 its reverse (211012110001), we get a palindrome (311023320113).

The spelling of 100011210112 in words is "one hundred billion, eleven million, two hundred ten thousand, one hundred twelve".