22133032232 has 32 divisors (see below), whose sum is σ = 43003850400. Its totient is φ = 10666643904.

The previous prime is 22133032231. The next prime is 22133032253. The reversal of 22133032232 is 23223033122.

It is a super-2 number, since 2×22133032232² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22133032198 and 22133032207.

It is not an unprimeable number, because it can be changed into a prime (22133032231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54923 + ... + 217445.

It is an arithmetic number, because the mean of its divisors is an integer number (1343870325).

Almost surely, 2^22133032232 is an apocalyptic number.

It is an amenable number.

22133032232 is a deficient number, since it is larger than the sum of its proper divisors (20870818168).

22133032232 is a wasteful number, since it uses less digits than its factorization.

22133032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163145 (or 163141 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22133032232 its reverse (23223033122), we get a palindrome (45356065354).

The spelling of 22133032232 in words is "twenty-two billion, one hundred thirty-three million, thirty-two thousand, two hundred thirty-two".