202021000322113 has 32 divisors (see below), whose sum is σ = 232541816232960. Its totient is φ = 171918579675840.

The previous prime is 202021000322087. The next prime is 202021000322147. The reversal of 202021000322113 is 311223000120202.

It is a cyclic number.

It is not a de Polignac number, because 202021000322113 - 2⁹ = 202021000321601 is a prime.

It is a super-2 number, since 2×202021000322113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202021000322153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3381244506 + ... + 3381304252.

It is an arithmetic number, because the mean of its divisors is an integer number (7266931757280).

Almost surely, 2^{202021000322113} is an apocalyptic number.

It is an amenable number.

202021000322113 is a deficient number, since it is larger than the sum of its proper divisors (30520815910847).

202021000322113 is a wasteful number, since it uses less digits than its factorization.

202021000322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64197.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202021000322113 its reverse (311223000120202), we get a palindrome (513244000442315).

The spelling of 202021000322113 in words is "two hundred two trillion, twenty-one billion, three hundred twenty-two thousand, one hundred thirteen".