20220122323131 has 8 divisors (see below), whose sum is σ = 26960205124944. Its totient is φ = 13480060535040.

The previous prime is 20220122323123. The next prime is 20220122323153. The reversal of 20220122323131 is 13132322102202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20220122323131 - 2³ = 20220122323123 is a prime.

It is a super-2 number, since 2×20220122323131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20220122323231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2851306 + ... + 6969231.

It is an arithmetic number, because the mean of its divisors is an integer number (3370025640618).

Almost surely, 2^{20220122323131} is an apocalyptic number.

20220122323131 is a deficient number, since it is larger than the sum of its proper divisors (6740082801813).

20220122323131 is an equidigital number, since it uses as much as digits as its factorization.

20220122323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10506861.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20220122323131 its reverse (13132322102202), we get a palindrome (33352444425333).

The spelling of 20220122323131 in words is "twenty trillion, two hundred twenty billion, one hundred twenty-two million, three hundred twenty-three thousand, one hundred thirty-one".