201121002202098 has 32 divisors (see below), whose sum is σ = 438810104261952. Its totient is φ = 60945668672000.

The previous prime is 201121002202063. The next prime is 201121002202129. The reversal of 201121002202098 is 890202200121102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53404798 + ... + 57046598.

It is an arithmetic number, because the mean of its divisors is an integer number (13712815758186).

Almost surely, 2^{201121002202098} is an apocalyptic number.

201121002202098 is an abundant number, since it is smaller than the sum of its proper divisors (237689102059854).

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

201121002202098 is a wasteful number, since it uses less digits than its factorization.

201121002202098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4478570.

The product of its (nonzero) digits is 2304, while the sum is 30.

The spelling of 201121002202098 in words is "two hundred one trillion, one hundred twenty-one billion, two million, two hundred two thousand, ninety-eight".