2242130 has 48 divisors (see below), whose sum is σ = 4740120. Its totient is φ = 760320.

The previous prime is 2242129. The next prime is 2242157. The reversal of 2242130 is 312422.

It can be written as a sum of positive squares in 4 ways, for example, as 2140369 + 101761 = 1463^2 + 319^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20516 + ... + 20624.

2^2242130 is an apocalyptic number.

2242130 is an abundant number, since it is smaller than the sum of its proper divisors (2497990).

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

2242130 is a wasteful number, since it uses less digits than its factorization.

2242130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2242130 is about 1497.3743686867. The cubic root of 2242130 is about 130.8841117171.

Adding to 2242130 its reverse (312422), we get a palindrome (2554552).

The spelling of 2242130 in words is "two million, two hundred forty-two thousand, one hundred thirty".