33222422232 has 48 divisors (see below), whose sum is σ = 89985884040. Its totient is φ = 11073095808.

The previous prime is 33222422179. The next prime is 33222422249. The reversal of 33222422232 is 23222422233.

33222422232 is a `hidden beast` number, since 3 + 3 + 2 + 2 + 2 + 422 + 232 = 666.

It is a super-2 number, since 2×33222422232² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 33222422196 and 33222422205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1300123 + ... + 1325429.

Almost surely, 2^33222422232 is an apocalyptic number.

It is an amenable number.

33222422232 is an abundant number, since it is smaller than the sum of its proper divisors (56763461808).

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

33222422232 is a wasteful number, since it uses less digits than its factorization.

33222422232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43552 (or 43545 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

Adding to 33222422232 its reverse (23222422233), we get a palindrome (56444844465).

Subtracting from 33222422232 its reverse (23222422233), we obtain a palindrome (9999999999).

The spelling of 33222422232 in words is "thirty-three billion, two hundred twenty-two million, four hundred twenty-two thousand, two hundred thirty-two".