22663137234 has 8 divisors (see below), whose sum is σ = 45326274480. Its totient is φ = 7554379076.

The previous prime is 22663137149. The next prime is 22663137313. The reversal of 22663137234 is 43273136622.

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

22663137234 is an admirable number.

It is a super-3 number, since 3×22663137234³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22663137192 and 22663137201.

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, 1888594764 + ... + 1888594775.

It is an arithmetic number, because the mean of its divisors is an integer number (5665784310).

Almost surely, 2^22663137234 is an apocalyptic number.

22663137234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22663137234 is a wasteful number, since it uses less digits than its factorization.

22663137234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777189544.

The product of its digits is 217728, while the sum is 39.

The spelling of 22663137234 in words is "twenty-two billion, six hundred sixty-three million, one hundred thirty-seven thousand, two hundred thirty-four".