202120221211098 has 64 divisors (see below), whose sum is σ = 413901127438848. Its totient is φ = 65770676940800.

The previous prime is 202120221211043. The next prime is 202120221211187. The reversal of 202120221211098 is 890112122021202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1752374086 + ... + 1752489422.

It is an arithmetic number, because the mean of its divisors is an integer number (6467205116232).

Almost surely, 2^{202120221211098} is an apocalyptic number.

202120221211098 is an abundant number, since it is smaller than the sum of its proper divisors (211780906227750).

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

202120221211098 is a wasteful number, since it uses less digits than its factorization.

202120221211098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131287.

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 202120221211098 in words is "two hundred two trillion, one hundred twenty billion, two hundred twenty-one million, two hundred eleven thousand, ninety-eight".