202113033155 has 16 divisors (see below), whose sum is σ = 267772103424. Its totient is φ = 145220314080.

The previous prime is 202113033139. The next prime is 202113033181. The reversal of 202113033155 is 551330311202.

It is not a de Polignac number, because 202113033155 - 2⁴ = 202113033139 is a prime.

It is a super-2 number, since 2×202113033155² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

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, 22132679 + ... + 22141808.

It is an arithmetic number, because the mean of its divisors is an integer number (16735756464).

Almost surely, 2^202113033155 is an apocalyptic number.

202113033155 is a deficient number, since it is larger than the sum of its proper divisors (65659070269).

202113033155 is a wasteful number, since it uses less digits than its factorization.

202113033155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44274586.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 202113033155 its reverse (551330311202), we get a palindrome (753443344357).

The spelling of 202113033155 in words is "two hundred two billion, one hundred thirteen million, thirty-three thousand, one hundred fifty-five".