12232220199 has 4 divisors (see below), whose sum is σ = 16309626936. Its totient is φ = 8154813464.

The previous prime is 12232220183. The next prime is 12232220251. The reversal of 12232220199 is 99102223221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12232220199 - 2⁴ = 12232220183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232220149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2038703364 + ... + 2038703369.

It is an arithmetic number, because the mean of its divisors is an integer number (4077406734).

Almost surely, 2^12232220199 is an apocalyptic number.

12232220199 is a deficient number, since it is larger than the sum of its proper divisors (4077406737).

12232220199 is an equidigital number, since it uses as much as digits as its factorization.

12232220199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077406736.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 12232220199 in words is "twelve billion, two hundred thirty-two million, two hundred twenty thousand, one hundred ninety-nine".