22614856548 has 12 divisors (see below), whose sum is σ = 52767998640. Its totient is φ = 7538285512.

The previous prime is 22614856529. The next prime is 22614856549. The reversal of 22614856548 is 84565841622.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22614856548² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22614856548.

It is not an unprimeable number, because it can be changed into a prime (22614856549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942285678 + ... + 942285701.

It is an arithmetic number, because the mean of its divisors is an integer number (4397333220).

Almost surely, 2^22614856548 is an apocalyptic number.

It is an amenable number.

22614856548 is an abundant number, since it is smaller than the sum of its proper divisors (30153142092).

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

22614856548 is a wasteful number, since it uses less digits than its factorization.

22614856548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884571386 (or 1884571384 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 51.

The spelling of 22614856548 in words is "twenty-two billion, six hundred fourteen million, eight hundred fifty-six thousand, five hundred forty-eight".