102011102100012 has 48 divisors (see below), whose sum is σ = 272030525134592. Its totient is φ = 29145930649920.

The previous prime is 102011102099971. The next prime is 102011102100023. The reversal of 102011102100012 is 210001201110201.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25065462 + ... + 28849602.

Almost surely, 2^{102011102100012} is an apocalyptic number.

102011102100012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102011102100012 is an abundant number, since it is smaller than the sum of its proper divisors (170019423034580).

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

102011102100012 is a wasteful number, since it uses less digits than its factorization.

102011102100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105078 (or 4105076 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102011102100012 its reverse (210001201110201), we get a palindrome (312012303210213).

The spelling of 102011102100012 in words is "one hundred two trillion, eleven billion, one hundred two million, one hundred thousand, twelve".