22663344261056 has 28 divisors (see below), whose sum is σ = 45643806220968. Its totient is φ = 11162542693632.

The previous prime is 22663344261037. The next prime is 22663344261071. The reversal of 22663344261056 is 65016244336622.

It is a junction number, because it is equal to n+sod(n) for n = 22663344260995 and 22663344261013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642643131 + ... + 2642651706.

Almost surely, 2^{22663344261056} is an apocalyptic number.

It is an amenable number.

22663344261056 is an abundant number, since it is smaller than the sum of its proper divisors (22980461959912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22663344261056 is an equidigital number, since it uses as much as digits as its factorization.

22663344261056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285294916 (or 5285294906 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 50.

Adding to 22663344261056 its reverse (65016244336622), we get a palindrome (87679588597678).

The spelling of 22663344261056 in words is "twenty-two trillion, six hundred sixty-three billion, three hundred forty-four million, two hundred sixty-one thousand, fifty-six".