22020102120000 has 140 divisors (see below), whose sum is σ = 72803596029296. Its totient is φ = 5872027200000.

The previous prime is 22020102119993. The next prime is 22020102120013. The reversal of 22020102120000 is 2120102022.

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 19 ways as a sum of consecutive naturals, for example, 91630426 + ... + 91870425.

Almost surely, 2^{22020102120000} is an apocalyptic number.

22020102120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22020102120000 is an abundant number, since it is smaller than the sum of its proper divisors (50783493909296).

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

22020102120000 is an equidigital number, since it uses as much as digits as its factorization.

22020102120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183500886 (or 183500861 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22020102120000 its reverse (2120102022), we get a palindrome (22022222222022).

The spelling of 22020102120000 in words is "twenty-two trillion, twenty billion, one hundred two million, one hundred twenty thousand".