100102010220012 has 96 divisors (see below), whose sum is σ = 240523276376320. Its totient is φ = 32379055914240.

The previous prime is 100102010219989. The next prime is 100102010220013. The reversal of 100102010220012 is 210022010201001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 100102010220012.

It is not an unprimeable number, because it can be changed into a prime (100102010220013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 662943939 + ... + 663094917.

Almost surely, 2^{100102010220012} is an apocalyptic number.

100102010220012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100102010220012 is an abundant number, since it is smaller than the sum of its proper divisors (140421266156308).

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

100102010220012 is a wasteful number, since it uses less digits than its factorization.

100102010220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154991 (or 154989 counting only the distinct ones).

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

Adding to 100102010220012 its reverse (210022010201001), we get a palindrome (310124020421013).

The spelling of 100102010220012 in words is "one hundred trillion, one hundred two billion, ten million, two hundred twenty thousand, twelve".