22120102212000 has 192 divisors, whose sum is σ = 78039721154304. Its totient is φ = 5444948198400.

The previous prime is 22120102211923. The next prime is 22120102212011. The reversal of 22120102212000 is 21220102122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70741764 + ... + 71053763.

It is an arithmetic number, because the mean of its divisors is an integer number (406456881012).

Almost surely, 2^{22120102212000} is an apocalyptic number.

22120102212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22120102212000 is an abundant number, since it is smaller than the sum of its proper divisors (55919618942304).

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

22120102212000 is a wasteful number, since it uses less digits than its factorization.

22120102212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141795568 (or 141795550 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22120102212000 its reverse (21220102122), we get a palindrome (22141322314122).

The spelling of 22120102212000 in words is "twenty-two trillion, one hundred twenty billion, one hundred two million, two hundred twelve thousand".