2199022 has 24 divisors (see below), whose sum is σ = 4042440. Its totient is φ = 892080.

The previous prime is 2198981. The next prime is 2199061. The reversal of 2199022 is 2209912.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1272 + ... + 2452.

It is an arithmetic number, because the mean of its divisors is an integer number (168435).

2^2199022 is an apocalyptic number.

2199022 is a deficient number, since it is larger than the sum of its proper divisors (1843418).

2199022 is a wasteful number, since it uses less digits than its factorization.

2199022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 2199022 is about 1482.9099770384. The cubic root of 2199022 is about 130.0398694281.

The spelling of 2199022 in words is "two million, one hundred ninety-nine thousand, twenty-two".