12222908 has 6 divisors (see below), whose sum is σ = 21390096. Its totient is φ = 6111452.

The previous prime is 12222869. The next prime is 12222911. The reversal of 12222908 is 80922221.

12222908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1527860 + ... + 1527867.

It is an arithmetic number, because the mean of its divisors is an integer number (3565016).

Almost surely, 2^12222908 is an apocalyptic number.

It is an amenable number.

12222908 is a deficient number, since it is larger than the sum of its proper divisors (9167188).

12222908 is a wasteful number, since it uses less digits than its factorization.

12222908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055731 (or 3055729 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 12222908 is about 3496.1275720431. The cubic root of 12222908 is about 230.3517491150.

The spelling of 12222908 in words is "twelve million, two hundred twenty-two thousand, nine hundred eight".