22331010331 has 16 divisors (see below), whose sum is σ = 27954210240. Its totient is φ = 17393725440.

The previous prime is 22331010319. The next prime is 22331010367. The reversal of 22331010331 is 13301013322.

It is not a de Polignac number, because 22331010331 - 2⁹ = 22331009819 is a prime.

It is a super-2 number, since 2×22331010331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22331010299 and 22331010308.

It is not an unprimeable number, because it can be changed into a prime (22331010391) 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, 3231990 + ... + 3238891.

It is an arithmetic number, because the mean of its divisors is an integer number (1747138140).

Almost surely, 2^22331010331 is an apocalyptic number.

22331010331 is a deficient number, since it is larger than the sum of its proper divisors (5623199909).

22331010331 is a wasteful number, since it uses less digits than its factorization.

22331010331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470934.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 22331010331 its reverse (13301013322), we get a palindrome (35632023653).

The spelling of 22331010331 in words is "twenty-two billion, three hundred thirty-one million, ten thousand, three hundred thirty-one".