202020210099974 has 64 divisors (see below), whose sum is σ = 354017965188096. Its totient is φ = 84666535833984.

The previous prime is 202020210099931. The next prime is 202020210100057. The reversal of 202020210099974 is 479990012020202.

It is a congruent number.

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, 1769457839 + ... + 1769572005.

It is an arithmetic number, because the mean of its divisors is an integer number (5531530706064).

Almost surely, 2^{202020210099974} is an apocalyptic number.

202020210099974 is a deficient number, since it is larger than the sum of its proper divisors (151997755088122).

202020210099974 is a wasteful number, since it uses less digits than its factorization.

202020210099974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122069.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 202020210099974 in words is "two hundred two trillion, twenty billion, two hundred ten million, ninety-nine thousand, nine hundred seventy-four".