2213290 has 16 divisors (see below), whose sum is σ = 4157568. Its totient is φ = 846736.

The previous prime is 2213279. The next prime is 2213293. The reversal of 2213290 is 923122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2213293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4582 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (259848).

2^2213290 is an apocalyptic number.

2213290 is a deficient number, since it is larger than the sum of its proper divisors (1944278).

2213290 is a wasteful number, since it uses less digits than its factorization.

2213290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9653.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2213290 is about 1487.7130099586. The cubic root of 2213290 is about 130.3205109161.

It can be divided in two parts, 22132 and 90, that added together give a palindrome (22222).

The spelling of 2213290 in words is "two million, two hundred thirteen thousand, two hundred ninety".