22234616456 has 16 divisors (see below), whose sum is σ = 44896821900. Its totient is φ = 10262130624.

The previous prime is 22234616441. The next prime is 22234616471. The reversal of 22234616456 is 65461643222.

It is an interprime number because it is at equal distance from previous prime (22234616441) and next prime (22234616471).

It can be written as a sum of positive squares in 2 ways, for example, as 19379424100 + 2855192356 = 139210^2 + 53434^2 .

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, 106897091 + ... + 106897298.

Almost surely, 2^22234616456 is an apocalyptic number.

22234616456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22234616456 is an abundant number, since it is smaller than the sum of its proper divisors (22662205444).

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

22234616456 is a wasteful number, since it uses less digits than its factorization.

22234616456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213794408 (or 213794404 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The spelling of 22234616456 in words is "twenty-two billion, two hundred thirty-four million, six hundred sixteen thousand, four hundred fifty-six".