22232130030 has 48 divisors (see below), whose sum is σ = 63058407984. Its totient is φ = 5389607040.

The previous prime is 22232130029. The next prime is 22232130043. The reversal of 22232130030 is 3003123222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22232129985 and 22232130012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11227359 + ... + 11229338.

It is an arithmetic number, because the mean of its divisors is an integer number (1313716833).

Almost surely, 2^22232130030 is an apocalyptic number.

22232130030 is an abundant number, since it is smaller than the sum of its proper divisors (40826277954).

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

22232130030 is a wasteful number, since it uses less digits than its factorization.

22232130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22456721 (or 22456718 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22232130030 its reverse (3003123222), we get a palindrome (25235253252).

The spelling of 22232130030 in words is "twenty-two billion, two hundred thirty-two million, one hundred thirty thousand, thirty".