12210994 has 8 divisors (see below), whose sum is σ = 18627120. Its totient is φ = 6001956.

The previous prime is 12210983. The next prime is 12211009. The reversal of 12210994 is 49901221.

It is a happy number.

12210994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51624 + ... + 51859.

It is an arithmetic number, because the mean of its divisors is an integer number (2328390).

Almost surely, 2^12210994 is an apocalyptic number.

12210994 is a deficient number, since it is larger than the sum of its proper divisors (6416126).

12210994 is a wasteful number, since it uses less digits than its factorization.

12210994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103544.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 12210994 is about 3494.4232714427. The cubic root of 12210994 is about 230.2768814183.

The spelling of 12210994 in words is "twelve million, two hundred ten thousand, nine hundred ninety-four".