100102211000012 has 72 divisors (see below), whose sum is σ = 197010208281600. Its totient is φ = 44451612074688.

The previous prime is 100102210999951. The next prime is 100102211000027. The reversal of 100102211000012 is 210000112201001.

It is a junction number, because it is equal to n+sod(n) for n = 100102210999957 and 100102211000002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24825812 + ... + 28574907.

It is an arithmetic number, because the mean of its divisors is an integer number (2736252892800).

Almost surely, 2^{100102211000012} is an apocalyptic number.

It is an amenable number.

100102211000012 is a deficient number, since it is larger than the sum of its proper divisors (96907997281588).

100102211000012 is a wasteful number, since it uses less digits than its factorization.

100102211000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53400855 (or 53400840 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100102211000012 its reverse (210000112201001), we get a palindrome (310102323201013).

The spelling of 100102211000012 in words is "one hundred trillion, one hundred two billion, two hundred eleven million, twelve", and thus it is an aban number.