12212130233 has 8 divisors (see below), whose sum is σ = 12445495680. Its totient is φ = 11980734480.

The previous prime is 12212130221. The next prime is 12212130257. The reversal of 12212130233 is 33203121221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12212130233 - 2²⁴ = 12195353017 is a prime.

It is a super-2 number, since 2×12212130233² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12218130233) 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, 479903 + ... + 504708.

It is an arithmetic number, because the mean of its divisors is an integer number (1555686960).

Almost surely, 2^12212130233 is an apocalyptic number.

It is an amenable number.

12212130233 is a deficient number, since it is larger than the sum of its proper divisors (233365447).

12212130233 is an equidigital number, since it uses as much as digits as its factorization.

12212130233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984847.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12212130233 its reverse (33203121221), we get a palindrome (45415251454).

The spelling of 12212130233 in words is "twelve billion, two hundred twelve million, one hundred thirty thousand, two hundred thirty-three".