202122200200 has 48 divisors (see below), whose sum is σ = 470868612480. Its totient is φ = 80688106560.

The previous prime is 202122200191. The next prime is 202122200209. The reversal of 202122200200 is 2002221202.

It is an interprime number because it is at equal distance from previous prime (202122200191) and next prime (202122200209).

It is not an unprimeable number, because it can be changed into a prime (202122200209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 903984 + ... + 1105183.

It is an arithmetic number, because the mean of its divisors is an integer number (9809762760).

Almost surely, 2^202122200200 is an apocalyptic number.

202122200200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202122200200 is an abundant number, since it is smaller than the sum of its proper divisors (268746412280).

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

202122200200 is a wasteful number, since it uses less digits than its factorization.

202122200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009686 (or 2009677 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 202122200200 its reverse (2002221202), we get a palindrome (204124421402).

The spelling of 202122200200 in words is "two hundred two billion, one hundred twenty-two million, two hundred thousand, two hundred".