22153423139 has 2 divisors, whose sum is σ = 22153423140. Its totient is φ = 22153423138.

The previous prime is 22153423111. The next prime is 22153423151. The reversal of 22153423139 is 93132435122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22153423139 is a prime.

It is a super-2 number, since 2×22153423139² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22153423099 and 22153423108.

It is not a weakly prime, because it can be changed into another prime (22153423339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11076711569 + 11076711570.

It is an arithmetic number, because the mean of its divisors is an integer number (11076711570).

Almost surely, 2^22153423139 is an apocalyptic number.

22153423139 is a deficient number, since it is larger than the sum of its proper divisors (1).

22153423139 is an equidigital number, since it uses as much as digits as its factorization.

22153423139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The spelling of 22153423139 in words is "twenty-two billion, one hundred fifty-three million, four hundred twenty-three thousand, one hundred thirty-nine".