2922212 has 6 divisors (see below), whose sum is σ = 5113878. Its totient is φ = 1461104.

The previous prime is 2922209. The next prime is 2922221. The reversal of 2922212 is 2122292.

2922212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2876416 + 45796 = 1696^2 + 214^2 .

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 as a sum of consecutive naturals, namely, 365273 + ... + 365280.

It is an arithmetic number, because the mean of its divisors is an integer number (852313).

2^2922212 is an apocalyptic number.

It is an amenable number.

2922212 is a deficient number, since it is larger than the sum of its proper divisors (2191666).

2922212 is a wasteful number, since it uses less digits than its factorization.

2922212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730557 (or 730555 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 2922212 is about 1709.4478640778. The cubic root of 2922212 is about 142.9674726741.

The spelling of 2922212 in words is "two million, nine hundred twenty-two thousand, two hundred twelve".