22200021011000 has 64 divisors (see below), whose sum is σ = 59369199065280. Its totient is φ = 7611435772800.

The previous prime is 22200021010997. The next prime is 22200021011027. The reversal of 22200021011000 is 11012000222.

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, 1585708787 + ... + 1585722786.

It is an arithmetic number, because the mean of its divisors is an integer number (927643735395).

Almost surely, 2^{22200021011000} is an apocalyptic number.

22200021011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200021011000 is an abundant number, since it is smaller than the sum of its proper divisors (37169178054280).

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

22200021011000 is a wasteful number, since it uses less digits than its factorization.

22200021011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171431601 (or 3171431587 counting only the distinct ones).

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

Adding to 22200021011000 its reverse (11012000222), we get a palindrome (22211033011222).

The spelling of 22200021011000 in words is "twenty-two trillion, two hundred billion, twenty-one million, eleven thousand".