2242120430 has 32 divisors (see below), whose sum is σ = 4496394240. Its totient is φ = 797967520.

The previous prime is 2242120381. The next prime is 2242120549. The reversal of 2242120430 is 340212422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211670 + ... + 222009.

It is an arithmetic number, because the mean of its divisors is an integer number (140512320).

Almost surely, 2^2242120430 is an apocalyptic number.

2242120430 is an abundant number, since it is smaller than the sum of its proper divisors (2254273810).

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

2242120430 is a wasteful number, since it uses less digits than its factorization.

2242120430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433744.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2242120430 is about 47351.0340964165. The cubic root of 2242120430 is about 1308.8392550087.

Adding to 2242120430 its reverse (340212422), we get a palindrome (2582332852).

The spelling of 2242120430 in words is "two billion, two hundred forty-two million, one hundred twenty thousand, four hundred thirty".