20002202200200 has 144 divisors (see below), whose sum is σ = 68156264438640. Its totient is φ = 4849018697600.

The previous prime is 20002202200187. The next prime is 20002202200207. The reversal of 20002202200200 is 200220220002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (20002202200207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 137683614 + ... + 137828813.

It is an arithmetic number, because the mean of its divisors is an integer number (473307391935).

Almost surely, 2^{20002202200200} is an apocalyptic number.

20002202200200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20002202200200 is an abundant number, since it is smaller than the sum of its proper divisors (48154062238440).

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

20002202200200 is a wasteful number, since it uses less digits than its factorization.

20002202200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275512468 (or 275512448 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20002202200200 its reverse (200220220002), we get a palindrome (20202422420202).

The spelling of 20002202200200 in words is "twenty trillion, two billion, two hundred two million, two hundred thousand, two hundred".