122022223231031 has 16 divisors (see below), whose sum is σ = 126922285411200. Its totient is φ = 117210571239168.

The previous prime is 122022223231021. The next prime is 122022223231063. The reversal of 122022223231031 is 130132322220221.

It is a cyclic number.

It is not a de Polignac number, because 122022223231031 - 2⁴⁶ = 51653479053367 is a prime.

It is a super-2 number, since 2×122022223231031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022223231021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26222591 + ... + 30523248.

It is an arithmetic number, because the mean of its divisors is an integer number (7932642838200).

Almost surely, 2^{122022223231031} is an apocalyptic number.

122022223231031 is a deficient number, since it is larger than the sum of its proper divisors (4900062180169).

122022223231031 is an equidigital number, since it uses as much as digits as its factorization.

122022223231031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56746618.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 122022223231031 its reverse (130132322220221), we get a palindrome (252154545451252).

The spelling of 122022223231031 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred twenty-three million, two hundred thirty-one thousand, thirty-one".