12220333000 has 32 divisors (see below), whose sum is σ = 28595581560. Its totient is φ = 4888132800.

The previous prime is 12220332977. The next prime is 12220333033. The reversal of 12220333000 is 33302221.

It can be written as a sum of positive squares in 4 ways, for example, as 1449629476 + 10770703524 = 38074^2 + 103782^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6109167 + ... + 6111166.

Almost surely, 2^12220333000 is an apocalyptic number.

12220333000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220333000 is an abundant number, since it is smaller than the sum of its proper divisors (16375248560).

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

12220333000 is a wasteful number, since it uses less digits than its factorization.

12220333000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12220354 (or 12220340 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 12220333000 its reverse (33302221), we get a palindrome (12253635221).

The spelling of 12220333000 in words is "twelve billion, two hundred twenty million, three hundred thirty-three thousand".