202001120221100 has 18 divisors (see below), whose sum is σ = 438342430880004. Its totient is φ = 80800448088400.

The previous prime is 202001120221067. The next prime is 202001120221111. The reversal of 202001120221100 is 1122021100202.

202001120221100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1010005601006 + ... + 1010005601205.

Almost surely, 2^{202001120221100} is an apocalyptic number.

202001120221100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202001120221100 is an abundant number, since it is smaller than the sum of its proper divisors (236341310658904).

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

202001120221100 is a wasteful number, since it uses less digits than its factorization.

202001120221100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020011202225 (or 2020011202218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202001120221100 its reverse (1122021100202), we get a palindrome (203123141321302).

The spelling of 202001120221100 in words is "two hundred two trillion, one billion, one hundred twenty million, two hundred twenty-one thousand, one hundred".