22614481297 has 2 divisors, whose sum is σ = 22614481298. Its totient is φ = 22614481296.

The previous prime is 22614481277. The next prime is 22614481339. The reversal of 22614481297 is 79218441622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21014561296 + 1599920001 = 144964^2 + 39999^2 .

It is a cyclic number.

It is not a de Polignac number, because 22614481297 - 2²⁷ = 22480263569 is a prime.

It is a super-2 number, since 2×22614481297² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22614481277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11307240648 + 11307240649.

It is an arithmetic number, because the mean of its divisors is an integer number (11307240649).

Almost surely, 2^22614481297 is an apocalyptic number.

It is an amenable number.

22614481297 is a deficient number, since it is larger than the sum of its proper divisors (1).

22614481297 is an equidigital number, since it uses as much as digits as its factorization.

22614481297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 46.

The spelling of 22614481297 in words is "twenty-two billion, six hundred fourteen million, four hundred eighty-one thousand, two hundred ninety-seven".