12199027222 has 4 divisors (see below), whose sum is σ = 18298540836. Its totient is φ = 6099513610.

The previous prime is 12199027213. The next prime is 12199027231. The reversal of 12199027222 is 22272099121.

12199027222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (12199027213) and next prime (12199027231).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3049756804 + ... + 3049756807.

It is an arithmetic number, because the mean of its divisors is an integer number (4574635209).

Almost surely, 2^12199027222 is an apocalyptic number.

12199027222 is a deficient number, since it is larger than the sum of its proper divisors (6099513614).

12199027222 is an equidigital number, since it uses as much as digits as its factorization.

12199027222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6099513613.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 12199027222 in words is "twelve billion, one hundred ninety-nine million, twenty-seven thousand, two hundred twenty-two".