10012012100102 has 4 divisors (see below), whose sum is σ = 15018018150156. Its totient is φ = 5006006050050.

The previous prime is 10012012100023. The next prime is 10012012100107. The reversal of 10012012100102 is 20100121021001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012012100107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503003025024 + ... + 2503003025027.

It is an arithmetic number, because the mean of its divisors is an integer number (3754504537539).

Almost surely, 2^{10012012100102} is an apocalyptic number.

10012012100102 is a deficient number, since it is larger than the sum of its proper divisors (5006006050054).

10012012100102 is an equidigital number, since it uses as much as digits as its factorization.

10012012100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006006050053.

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

Adding to 10012012100102 its reverse (20100121021001), we get a palindrome (30112133121103).

The spelling of 10012012100102 in words is "ten trillion, twelve billion, twelve million, one hundred thousand, one hundred two".