20222312330 has 48 divisors (see below), whose sum is σ = 40701781152. Its totient is φ = 7174147200.

The previous prime is 20222312291. The next prime is 20222312417. The reversal of 20222312330 is 3321322202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130229 + ... + 239591.

It is an arithmetic number, because the mean of its divisors is an integer number (847953774).

Almost surely, 2^20222312330 is an apocalyptic number.

20222312330 is an abundant number, since it is smaller than the sum of its proper divisors (20479468822).

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

20222312330 is a wasteful number, since it uses less digits than its factorization.

20222312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109463 (or 109422 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20222312330 its reverse (3321322202), we get a palindrome (23543634532).

The spelling of 20222312330 in words is "twenty billion, two hundred twenty-two million, three hundred twelve thousand, three hundred thirty".