12228094 has 16 divisors (see below), whose sum is σ = 18717120. Its totient is φ = 5990400.

The previous prime is 12228091. The next prime is 12228113. The reversal of 12228094 is 49082221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12228091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30294 + ... + 30694.

It is an arithmetic number, because the mean of its divisors is an integer number (1169820).

Almost surely, 2^12228094 is an apocalyptic number.

12228094 is a deficient number, since it is larger than the sum of its proper divisors (6489026).

12228094 is a wasteful number, since it uses less digits than its factorization.

12228094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12228094 is about 3496.8691711301. The cubic root of 12228094 is about 230.3843227944.

It can be divided in two parts, 1222 and 8094, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 12228094 in words is "twelve million, two hundred twenty-eight thousand, ninety-four".