2213252 has 12 divisors (see below), whose sum is σ = 3917340. Its totient is φ = 1094016.

The previous prime is 2213243. The next prime is 2213279. The reversal of 2213252 is 2523122.

It can be written as a sum of positive squares in 2 ways, for example, as 1012036 + 1201216 = 1006^2 + 1096^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2213252.

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, 2753 + ... + 3464.

It is an arithmetic number, because the mean of its divisors is an integer number (326445).

2^2213252 is an apocalyptic number.

It is an amenable number.

2213252 is a deficient number, since it is larger than the sum of its proper divisors (1704088).

2213252 is a wasteful number, since it uses less digits than its factorization.

2213252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6310 (or 6308 counting only the distinct ones).

The product of its digits is 240, while the sum is 17.

The square root of 2213252 is about 1487.7002386234. The cubic root of 2213252 is about 130.3197650871.

Adding to 2213252 its reverse (2523122), we get a palindrome (4736374).

The spelling of 2213252 in words is "two million, two hundred thirteen thousand, two hundred fifty-two".