22032231030 has 96 divisors (see below), whose sum is σ = 62610133248. Its totient is φ = 5351270400.

The previous prime is 22032231017. The next prime is 22032231037. The reversal of 22032231030 is 3013223022.

It is a happy number.

22032231030 is a `hidden beast` number, since 2 + 2 + 0 + 322 + 310 + 30 = 666.

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 = 22032230994 and 22032231012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032231037) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184831 + ... + 279690.

It is an arithmetic number, because the mean of its divisors is an integer number (652188888).

Almost surely, 2^22032231030 is an apocalyptic number.

22032231030 is an abundant number, since it is smaller than the sum of its proper divisors (40577902218).

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

22032231030 is a wasteful number, since it uses less digits than its factorization.

22032231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464582 (or 464579 counting only the distinct ones).

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

Adding to 22032231030 its reverse (3013223022), we get a palindrome (25045454052).

The spelling of 22032231030 in words is "twenty-two billion, thirty-two million, two hundred thirty-one thousand, thirty".