22413311431 has 12 divisors (see below), whose sum is σ = 26084128872. Its totient is φ = 19202935248.

The previous prime is 22413311419. The next prime is 22413311447. The reversal of 22413311431 is 13411331422.

It is not a de Polignac number, because 22413311431 - 2⁷ = 22413311303 is a prime.

It is a super-2 number, since 2×22413311431² (a number of 22 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 = 22413311396 and 22413311405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22413311471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12616 + ... + 212098.

It is an arithmetic number, because the mean of its divisors is an integer number (2173677406).

Almost surely, 2^22413311431 is an apocalyptic number.

22413311431 is a deficient number, since it is larger than the sum of its proper divisors (3670817441).

22413311431 is a wasteful number, since it uses less digits than its factorization.

22413311431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201790 (or 201783 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 22413311431 its reverse (13411331422), we get a palindrome (35824642853).

The spelling of 22413311431 in words is "twenty-two billion, four hundred thirteen million, three hundred eleven thousand, four hundred thirty-one".