12214970 has 16 divisors (see below), whose sum is σ = 22104360. Its totient is φ = 4859904.

The previous prime is 12214913. The next prime is 12214973. The reversal of 12214970 is 7941221.

It can be written as a sum of positive squares in 4 ways, for example, as 9803161 + 2411809 = 3131^2 + 1553^2 .

It is not an unprimeable number, because it can be changed into a prime (12214973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1235 + ... + 5094.

Almost surely, 2^12214970 is an apocalyptic number.

12214970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12214970 is a deficient number, since it is larger than the sum of its proper divisors (9889390).

12214970 is a wasteful number, since it uses less digits than its factorization.

12214970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 12214970 is about 3494.9921316077. The cubic root of 12214970 is about 230.3018720545.

The spelling of 12214970 in words is "twelve million, two hundred fourteen thousand, nine hundred seventy".