2122264 has 16 divisors (see below), whose sum is σ = 3996720. Its totient is φ = 1056480.

The previous prime is 2122259. The next prime is 2122277. The reversal of 2122264 is 4622212.

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, 2062 + ... + 2914.

It is an arithmetic number, because the mean of its divisors is an integer number (249795).

2^2122264 is an apocalyptic number.

It is an amenable number.

2122264 is a deficient number, since it is larger than the sum of its proper divisors (1874456).

2122264 is a wasteful number, since it uses less digits than its factorization.

2122264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170 (or 1166 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 2122264 is about 1456.7992311915. The cubic root of 2122264 is about 128.5088791575.

Adding to 2122264 its reverse (4622212), we get a palindrome (6744476).

The spelling of 2122264 in words is "two million, one hundred twenty-two thousand, two hundred sixty-four".