12212092 has 12 divisors (see below), whose sum is σ = 21579376. Its totient is φ = 6046560.

The previous prime is 12212087. The next prime is 12212107. The reversal of 12212092 is 29021221.

It is a congruent number.

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, 14409 + ... + 15232.

Almost surely, 2^12212092 is an apocalyptic number.

It is an amenable number.

12212092 is a deficient number, since it is larger than the sum of its proper divisors (9367284).

12212092 is a wasteful number, since it uses less digits than its factorization.

12212092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29748 (or 29746 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 12212092 is about 3494.5803753813. The cubic root of 12212092 is about 230.2837832981.

The spelling of 12212092 in words is "twelve million, two hundred twelve thousand, ninety-two".