2213130 has 16 divisors (see below), whose sum is σ = 5311584. Its totient is φ = 590160.

The previous prime is 2213093. The next prime is 2213137. The reversal of 2213130 is 313122.

It is a happy number.

It is a super-3 number, since 3×2213130³ = 32519363049333891000, which contains 333 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2213137) 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, 36856 + ... + 36915.

It is an arithmetic number, because the mean of its divisors is an integer number (331974).

2^2213130 is an apocalyptic number.

2213130 is an abundant number, since it is smaller than the sum of its proper divisors (3098454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213130 is a wasteful number, since it uses less digits than its factorization.

2213130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73781.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2213130 is about 1487.6592351745. The cubic root of 2213130 is about 130.3173705257.

Adding to 2213130 its reverse (313122), we get a palindrome (2526252).

The spelling of 2213130 in words is "two million, two hundred thirteen thousand, one hundred thirty".