20202020202200 has 24 divisors (see below), whose sum is σ = 46969696970580. Its totient is φ = 8080808080800.

The previous prime is 20202020202193. The next prime is 20202020202239. The reversal of 20202020202200 is 220202020202.

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 polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50505050306 + ... + 50505050705.

Almost surely, 2^{20202020202200} is an apocalyptic number.

20202020202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202020202200 is an abundant number, since it is smaller than the sum of its proper divisors (26767676768380).

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

20202020202200 is a wasteful number, since it uses less digits than its factorization.

20202020202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101010101027 (or 101010101018 counting only the distinct ones).

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

Adding to 20202020202200 its reverse (220202020202), we get a palindrome (20422222222402).

The spelling of 20202020202200 in words is "twenty trillion, two hundred two billion, twenty million, two hundred two thousand, two hundred".