12226166156 has 6 divisors (see below), whose sum is σ = 21395790780. Its totient is φ = 6113083076.

The previous prime is 12226166119. The next prime is 12226166171. The reversal of 12226166156 is 65166162221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528270766 + ... + 1528270773.

It is an arithmetic number, because the mean of its divisors is an integer number (3565965130).

Almost surely, 2^12226166156 is an apocalyptic number.

It is an amenable number.

12226166156 is a deficient number, since it is larger than the sum of its proper divisors (9169624624).

12226166156 is a wasteful number, since it uses less digits than its factorization.

12226166156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056541543 (or 3056541541 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The spelling of 12226166156 in words is "twelve billion, two hundred twenty-six million, one hundred sixty-six thousand, one hundred fifty-six".