22141463256 has 48 divisors (see below), whose sum is σ = 65417961960. Its totient is φ = 6709534080.

The previous prime is 22141463231. The next prime is 22141463269. The reversal of 22141463256 is 65236414122.

22141463256 is a `hidden beast` number, since 2 + 2 + 1 + 4 + 14 + 632 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 22141463256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13977405 + ... + 13978988.

Almost surely, 2^22141463256 is an apocalyptic number.

It is an amenable number.

22141463256 is an abundant number, since it is smaller than the sum of its proper divisors (43276498704).

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

22141463256 is a wasteful number, since it uses less digits than its factorization.

22141463256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27956416 (or 27956409 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 22141463256 its reverse (65236414122), we get a palindrome (87377877378).

The spelling of 22141463256 in words is "twenty-two billion, one hundred forty-one million, four hundred sixty-three thousand, two hundred fifty-six".