22020200012012 has 12 divisors (see below), whose sum is σ = 38535382878720. Its totient is φ = 11010090618096.

The previous prime is 22020200011951. The next prime is 22020200012033. The reversal of 22020200012012 is 21021000202022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7957658 + ... + 10361694.

It is an arithmetic number, because the mean of its divisors is an integer number (3211281906560).

Almost surely, 2^{22020200012012} is an apocalyptic number.

It is an amenable number.

22020200012012 is a deficient number, since it is larger than the sum of its proper divisors (16515182866708).

22020200012012 is a wasteful number, since it uses less digits than its factorization.

22020200012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4693960 (or 4693958 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22020200012012 its reverse (21021000202022), we get a palindrome (43041200214034).

The spelling of 22020200012012 in words is "twenty-two trillion, twenty billion, two hundred million, twelve thousand, twelve".