22331623634 has 8 divisors (see below), whose sum is σ = 34953845760. Its totient is φ = 10680341716.

The previous prime is 22331623607. The next prime is 22331623661. The reversal of 22331623634 is 43632613322.

It is an interprime number because it is at equal distance from previous prime (22331623607) and next prime (22331623661).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22331623594 and 22331623603.

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, 242734994 + ... + 242735085.

It is an arithmetic number, because the mean of its divisors is an integer number (4369230720).

Almost surely, 2^22331623634 is an apocalyptic number.

22331623634 is a deficient number, since it is larger than the sum of its proper divisors (12622222126).

22331623634 is a wasteful number, since it uses less digits than its factorization.

22331623634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485470104.

The product of its digits is 93312, while the sum is 35.

The spelling of 22331623634 in words is "twenty-two billion, three hundred thirty-one million, six hundred twenty-three thousand, six hundred thirty-four".