22025252027 has 2 divisors, whose sum is σ = 22025252028. Its totient is φ = 22025252026.

The previous prime is 22025251999. The next prime is 22025252033. The reversal of 22025252027 is 72025252022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22025252027 is a prime.

It is a super-2 number, since 2×22025252027² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22025252077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11012626013 + 11012626014.

It is an arithmetic number, because the mean of its divisors is an integer number (11012626014).

Almost surely, 2^22025252027 is an apocalyptic number.

22025252027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22025252027 is an equidigital number, since it uses as much as digits as its factorization.

22025252027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11200, while the sum is 29.

The spelling of 22025252027 in words is "twenty-two billion, twenty-five million, two hundred fifty-two thousand, twenty-seven".