22413031331 has 2 divisors, whose sum is σ = 22413031332. Its totient is φ = 22413031330.

The previous prime is 22413031273. The next prime is 22413031337. The reversal of 22413031331 is 13313031422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22413031331 is a prime.

It is a super-2 number, since 2×22413031331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22413031297 and 22413031306.

It is not a weakly prime, because it can be changed into another prime (22413031337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11206515665 + 11206515666.

It is an arithmetic number, because the mean of its divisors is an integer number (11206515666).

Almost surely, 2^22413031331 is an apocalyptic number.

22413031331 is a deficient number, since it is larger than the sum of its proper divisors (1).

22413031331 is an equidigital number, since it uses as much as digits as its factorization.

22413031331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 22413031331 its reverse (13313031422), we get a palindrome (35726062753).

Subtracting from 22413031331 its reverse (13313031422), we obtain a palindrome (9099999909).

The spelling of 22413031331 in words is "twenty-two billion, four hundred thirteen million, thirty-one thousand, three hundred thirty-one".