22322120031 has 6 divisors (see below), whose sum is σ = 32243062280. Its totient is φ = 14881413348.

The previous prime is 22322120027. The next prime is 22322120069. The reversal of 22322120031 is 13002122322.

It is not a de Polignac number, because 22322120031 - 2² = 22322120027 is a prime.

It is a super-3 number, since 3×22322120031³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22322119986 and 22322120013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322120021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1240117771 + ... + 1240117788.

Almost surely, 2^22322120031 is an apocalyptic number.

22322120031 is a deficient number, since it is larger than the sum of its proper divisors (9920942249).

22322120031 is a wasteful number, since it uses less digits than its factorization.

22322120031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480235565 (or 2480235562 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22322120031 its reverse (13002122322), we get a palindrome (35324242353).

The spelling of 22322120031 in words is "twenty-two billion, three hundred twenty-two million, one hundred twenty thousand, thirty-one".