22210031022000 has 80 divisors (see below), whose sum is σ = 71605140034272. Its totient is φ = 5922674937600.

The previous prime is 22210031021989. The next prime is 22210031022001. The reversal of 22210031022000 is 22013001222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is not an unprimeable number, because it can be changed into a prime (22210031022001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850829919 + ... + 1850841918.

Almost surely, 2^{22210031022000} is an apocalyptic number.

22210031022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210031022000 is an abundant number, since it is smaller than the sum of its proper divisors (49395109012272).

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

22210031022000 is a wasteful number, since it uses less digits than its factorization.

22210031022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701671863 (or 3701671847 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22210031022000 its reverse (22013001222), we get a palindrome (22232044023222).

The spelling of 22210031022000 in words is "twenty-two trillion, two hundred ten billion, thirty-one million, twenty-two thousand".