20020022202200 has 24 divisors (see below), whose sum is σ = 46546551620580. Its totient is φ = 8008008880800.

The previous prime is 20020022202179. The next prime is 20020022202211. The reversal of 20020022202200 is 220222002002.

It is a happy number.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50050055306 + ... + 50050055705.

Almost surely, 2^{20020022202200} is an apocalyptic number.

20020022202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020022202200 is an abundant number, since it is smaller than the sum of its proper divisors (26526529418380).

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

20020022202200 is a wasteful number, since it uses less digits than its factorization.

20020022202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100100111027 (or 100100111018 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20020022202200 its reverse (220222002002), we get a palindrome (20240244204202).

The spelling of 20020022202200 in words is "twenty trillion, twenty billion, twenty-two million, two hundred two thousand, two hundred".