12167620222 has 16 divisors (see below), whose sum is σ = 19557880272. Its totient is φ = 5656950400.

The previous prime is 12167620193. The next prime is 12167620253. The reversal of 12167620222 is 22202676121.

It is a congruent number.

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, 2153029 + ... + 2158672.

It is an arithmetic number, because the mean of its divisors is an integer number (1222367517).

Almost surely, 2^12167620222 is an apocalyptic number.

12167620222 is a deficient number, since it is larger than the sum of its proper divisors (7390260050).

12167620222 is a wasteful number, since it uses less digits than its factorization.

12167620222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311803.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 12167620222 in words is "twelve billion, one hundred sixty-seven million, six hundred twenty thousand, two hundred twenty-two".