22701222457 has 2 divisors, whose sum is σ = 22701222458. Its totient is φ = 22701222456.

The previous prime is 22701222443. The next prime is 22701222463. The reversal of 22701222457 is 75422210722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18360521001 + 4340701456 = 135501^2 + 65884^2 .

It is a cyclic number.

It is not a de Polignac number, because 22701222457 - 2¹⁵ = 22701189689 is a prime.

It is a super-2 number, since 2×22701222457² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22701222487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11350611228 + 11350611229.

It is an arithmetic number, because the mean of its divisors is an integer number (11350611229).

Almost surely, 2^22701222457 is an apocalyptic number.

It is an amenable number.

22701222457 is a deficient number, since it is larger than the sum of its proper divisors (1).

22701222457 is an equidigital number, since it uses as much as digits as its factorization.

22701222457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 34.

The spelling of 22701222457 in words is "twenty-two billion, seven hundred one million, two hundred twenty-two thousand, four hundred fifty-seven".