2196212 has 12 divisors (see below), whose sum is σ = 3853920. Its totient is φ = 1095096.

The previous prime is 2196197. The next prime is 2196221. The reversal of 2196212 is 2126912.

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, 2033 + ... + 2919.

It is an arithmetic number, because the mean of its divisors is an integer number (321160).

2^2196212 is an apocalyptic number.

It is an amenable number.

2196212 is a deficient number, since it is larger than the sum of its proper divisors (1657708).

2196212 is a wasteful number, since it uses less digits than its factorization.

2196212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510 (or 1508 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 2196212 is about 1481.9622127436. The cubic root of 2196212 is about 129.9844557351.

The spelling of 2196212 in words is "two million, one hundred ninety-six thousand, two hundred twelve".