202001220220200 has 96 divisors (see below), whose sum is σ = 646403904764160. Its totient is φ = 52129347148800.

The previous prime is 202001220220193. The next prime is 202001220220213. The reversal of 202001220220200 is 2022022100202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 202001220220200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5430121729 + ... + 5430158928.

It is an arithmetic number, because the mean of its divisors is an integer number (6733374007960).

Almost surely, 2^{202001220220200} is an apocalyptic number.

202001220220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202001220220200 is an abundant number, since it is smaller than the sum of its proper divisors (444402684543960).

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

202001220220200 is a wasteful number, since it uses less digits than its factorization.

202001220220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10860280707 (or 10860280698 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 202001220220200 its reverse (2022022100202), we get a palindrome (204023242320402).

The spelling of 202001220220200 in words is "two hundred two trillion, one billion, two hundred twenty million, two hundred twenty thousand, two hundred".