122202113022231 has 32 divisors (see below), whose sum is σ = 188280429585408. Its totient is φ = 69677117783040.

The previous prime is 122202113022161. The next prime is 122202113022251. The reversal of 122202113022231 is 132220311202221.

It is not a de Polignac number, because 122202113022231 - 2⁹ = 122202113021719 is a prime.

It is a super-2 number, since 2×122202113022231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202113022251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42654111 + ... + 45428816.

It is an arithmetic number, because the mean of its divisors is an integer number (5883763424544).

Almost surely, 2^{122202113022231} is an apocalyptic number.

122202113022231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122202113022231 is a deficient number, since it is larger than the sum of its proper divisors (66078316563177).

122202113022231 is a wasteful number, since it uses less digits than its factorization.

122202113022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88085431.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 122202113022231 its reverse (132220311202221), we get a palindrome (254422424224452).

The spelling of 122202113022231 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred thirteen million, twenty-two thousand, two hundred thirty-one".