12212994 has 16 divisors (see below), whose sum is σ = 24770880. Its totient is φ = 4013520.

The previous prime is 12212983. The next prime is 12213001. The reversal of 12212994 is 49921221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13909 + ... + 14760.

It is an arithmetic number, because the mean of its divisors is an integer number (1548180).

Almost surely, 2^12212994 is an apocalyptic number.

12212994 is an abundant number, since it is smaller than the sum of its proper divisors (12557886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12212994 is a wasteful number, since it uses less digits than its factorization.

12212994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28745.

The product of its digits is 2592, while the sum is 30.

The square root of 12212994 is about 3494.7094299813. The cubic root of 12212994 is about 230.2894528388.

The spelling of 12212994 in words is "twelve million, two hundred twelve thousand, nine hundred ninety-four".