102012001110100 has 36 divisors (see below), whose sum is σ = 221366681875584. Its totient is φ = 40804682570080.

The previous prime is 102012001110043. The next prime is 102012001110109. The reversal of 102012001110100 is 1011100210201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102012001110109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38791197 + ... + 41337403.

It is an arithmetic number, because the mean of its divisors is an integer number (6149074496544).

Almost surely, 2^{102012001110100} is an apocalyptic number.

102012001110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102012001110100 is an abundant number, since it is smaller than the sum of its proper divisors (119354680765484).

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

102012001110100 is a wasteful number, since it uses less digits than its factorization.

102012001110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946864 (or 2946857 counting only the distinct ones).

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

Adding to 102012001110100 its reverse (1011100210201), we get a palindrome (103023101320301).

The spelling of 102012001110100 in words is "one hundred two trillion, twelve billion, one million, one hundred ten thousand, one hundred".