202111030321402 has 32 divisors (see below), whose sum is σ = 304952677056000. Its totient is φ = 100461045598848.

The previous prime is 202111030321391. The next prime is 202111030321489. The reversal of 202111030321402 is 204123030111202.

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, 2690005828 + ... + 2690080960.

It is an arithmetic number, because the mean of its divisors is an integer number (9529771158000).

Almost surely, 2^{202111030321402} is an apocalyptic number.

202111030321402 is a deficient number, since it is larger than the sum of its proper divisors (102841646734598).

202111030321402 is a wasteful number, since it uses less digits than its factorization.

202111030321402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81070.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 202111030321402 its reverse (204123030111202), we get a palindrome (406234060432604).

The spelling of 202111030321402 in words is "two hundred two trillion, one hundred eleven billion, thirty million, three hundred twenty-one thousand, four hundred two".