22201021020200 has 96 divisors (see below), whose sum is σ = 56856560679360. Its totient is φ = 7994718873600.

The previous prime is 22201021020193. The next prime is 22201021020239. The reversal of 22201021020200 is 202012010222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48760649 + ... + 49213848.

It is an arithmetic number, because the mean of its divisors is an integer number (592255840410).

Almost surely, 2^{22201021020200} is an apocalyptic number.

22201021020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201021020200 is an abundant number, since it is smaller than the sum of its proper divisors (34655539659160).

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

22201021020200 is a wasteful number, since it uses less digits than its factorization.

22201021020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97974627 (or 97974618 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22201021020200 its reverse (202012010222), we get a palindrome (22403033030422).

The spelling of 22201021020200 in words is "twenty-two trillion, two hundred one billion, twenty-one million, twenty thousand, two hundred".