22070805131 has 2 divisors, whose sum is σ = 22070805132. Its totient is φ = 22070805130.

The previous prime is 22070805017. The next prime is 22070805143. The reversal of 22070805131 is 13150807022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22070805131 is a prime.

It is a super-2 number, since 2×22070805131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22070805094 and 22070805103.

It is not a weakly prime, because it can be changed into another prime (22070801131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11035402565 + 11035402566.

It is an arithmetic number, because the mean of its divisors is an integer number (11035402566).

Almost surely, 2^22070805131 is an apocalyptic number.

22070805131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22070805131 is an equidigital number, since it uses as much as digits as its factorization.

22070805131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 22070805131 in words is "twenty-two billion, seventy million, eight hundred five thousand, one hundred thirty-one".