22485570071 has 2 divisors, whose sum is σ = 22485570072. Its totient is φ = 22485570070.

The previous prime is 22485570043. The next prime is 22485570073. The reversal of 22485570071 is 17007558422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22485570071 is a prime.

It is a super-2 number, since 2×22485570071² (a number of 22 digits) contains 22 as substring.

Together with 22485570073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22485570073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11242785035 + 11242785036.

It is an arithmetic number, because the mean of its divisors is an integer number (11242785036).

Almost surely, 2^22485570071 is an apocalyptic number.

22485570071 is a deficient number, since it is larger than the sum of its proper divisors (1).

22485570071 is an equidigital number, since it uses as much as digits as its factorization.

22485570071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 156800, while the sum is 41.

The spelling of 22485570071 in words is "twenty-two billion, four hundred eighty-five million, five hundred seventy thousand, seventy-one".