20233322232 has 32 divisors (see below), whose sum is σ = 50587440000. Its totient is φ = 6743889504.

The previous prime is 20233322231. The next prime is 20233322299. The reversal of 20233322232 is 23222333202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233322231) 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, 355269 + ... + 408267.

It is an arithmetic number, because the mean of its divisors is an integer number (1580857500).

Almost surely, 2^20233322232 is an apocalyptic number.

It is an amenable number.

20233322232 is an abundant number, since it is smaller than the sum of its proper divisors (30354117768).

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

20233322232 is a wasteful number, since it uses less digits than its factorization.

20233322232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68915 (or 68911 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 20233322232 its reverse (23222333202), we get a palindrome (43455655434).

The spelling of 20233322232 in words is "twenty billion, two hundred thirty-three million, three hundred twenty-two thousand, two hundred thirty-two".