12122202330 has 96 divisors (see below), whose sum is σ = 36993849984. Its totient is φ = 2695897728.

The previous prime is 12122202329. The next prime is 12122202341. The reversal of 12122202330 is 3320222121.

12122202330 is a `hidden beast` number, since 1 + 212 + 220 + 233 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236712 + ... + 283331.

It is an arithmetic number, because the mean of its divisors is an integer number (385352604).

Almost surely, 2^12122202330 is an apocalyptic number.

12122202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122202330 is an abundant number, since it is smaller than the sum of its proper divisors (24871647654).

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

12122202330 is a wasteful number, since it uses less digits than its factorization.

12122202330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520100 (or 520097 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12122202330 its reverse (3320222121), we get a palindrome (15442424451).

The spelling of 12122202330 in words is "twelve billion, one hundred twenty-two million, two hundred two thousand, three hundred thirty".