22102020011000 has 64 divisors (see below), whose sum is σ = 51729688277280. Its totient is φ = 8838934252800.

The previous prime is 22102020010913. The next prime is 22102020011011. The reversal of 22102020011000 is 11002020122.

It is a happy number.

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, 2383172 + ... + 7062828.

Almost surely, 2^{22102020011000} is an apocalyptic number.

22102020011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22102020011000 is an abundant number, since it is smaller than the sum of its proper divisors (29627668266280).

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

22102020011000 is a wasteful number, since it uses less digits than its factorization.

22102020011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684401 (or 4684387 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22102020011000 its reverse (11002020122), we get a palindrome (22113022031122).

The spelling of 22102020011000 in words is "twenty-two trillion, one hundred two billion, twenty million, eleven thousand".