2199322 has 8 divisors (see below), whose sum is σ = 3379572. Its totient is φ = 1072800.

The previous prime is 2199313. The next prime is 2199361. The reversal of 2199322 is 2239912.

It can be written as a sum of positive squares in 2 ways, for example, as 2187441 + 11881 = 1479^2 + 109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 13329 + ... + 13492.

2^2199322 is an apocalyptic number.

2199322 is a deficient number, since it is larger than the sum of its proper divisors (1180250).

2199322 is a wasteful number, since it uses less digits than its factorization.

2199322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26864.

The product of its digits is 1944, while the sum is 28.

The square root of 2199322 is about 1483.0111260540. The cubic root of 2199322 is about 130.0457826912.

The spelling of 2199322 in words is "two million, one hundred ninety-nine thousand, three hundred twenty-two".