22012001010102 has 32 divisors (see below), whose sum is σ = 44143589808000. Its totient is φ = 7317405381888.

The previous prime is 22012001010067. The next prime is 22012001010119. The reversal of 22012001010102 is 20101010021022.

It is a congruent number.

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, 29417638 + ... + 30156614.

It is an arithmetic number, because the mean of its divisors is an integer number (1379487181500).

Almost surely, 2^{22012001010102} is an apocalyptic number.

22012001010102 is an abundant number, since it is smaller than the sum of its proper divisors (22131588797898).

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

22012001010102 is a wasteful number, since it uses less digits than its factorization.

22012001010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752460.

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

Adding to 22012001010102 its reverse (20101010021022), we get a palindrome (42113011031124).

The spelling of 22012001010102 in words is "twenty-two trillion, twelve billion, one million, ten thousand, one hundred two".