22445224115131 has 2 divisors, whose sum is σ = 22445224115132. Its totient is φ = 22445224115130.

The previous prime is 22445224115099. The next prime is 22445224115141. The reversal of 22445224115131 is 13151142254422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22445224115131 - 2⁵ = 22445224115099 is a prime.

It is a super-2 number, since 2×22445224115131² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22445224115141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11222612057565 + 11222612057566.

It is an arithmetic number, because the mean of its divisors is an integer number (11222612057566).

Almost surely, 2^{22445224115131} is an apocalyptic number.

22445224115131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22445224115131 is an equidigital number, since it uses as much as digits as its factorization.

22445224115131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76800, while the sum is 37.

Adding to 22445224115131 its reverse (13151142254422), we get a palindrome (35596366369553).

The spelling of 22445224115131 in words is "twenty-two trillion, four hundred forty-five billion, two hundred twenty-four million, one hundred fifteen thousand, one hundred thirty-one".