20222333232 has 40 divisors (see below), whose sum is σ = 54990557760. Its totient is φ = 6385999680.

The previous prime is 20222333231. The next prime is 20222333233. The reversal of 20222333232 is 23233322202.

It is an interprime number because it is at equal distance from previous prime (20222333231) and next prime (20222333233).

It is a super-2 number, since 2×20222333232² (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (20222333231) 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, 11085894 + ... + 11087717.

It is an arithmetic number, because the mean of its divisors is an integer number (1374763944).

Almost surely, 2^20222333232 is an apocalyptic number.

It is an amenable number.

20222333232 is an abundant number, since it is smaller than the sum of its proper divisors (34768224528).

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

20222333232 is a wasteful number, since it uses less digits than its factorization.

20222333232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22173641 (or 22173635 counting only the distinct ones).

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

Adding to 20222333232 its reverse (23233322202), we get a palindrome (43455655434).

The spelling of 20222333232 in words is "twenty billion, two hundred twenty-two million, three hundred thirty-three thousand, two hundred thirty-two".