2244202530 has 64 divisors (see below), whose sum is σ = 5678235648. Its totient is φ = 566815680.

The previous prime is 2244202517. The next prime is 2244202531. The reversal of 2244202530 is 352024422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2244202530.

It is not an unprimeable number, because it can be changed into a prime (2244202531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18039 + ... + 69381.

It is an arithmetic number, because the mean of its divisors is an integer number (88722432).

Almost surely, 2^2244202530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244202530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2839117824).

2244202530 is an abundant number, since it is smaller than the sum of its proper divisors (3434033118).

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

2244202530 is a wasteful number, since it uses less digits than its factorization.

2244202530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51431.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2244202530 is about 47373.0147869016. The cubic root of 2244202530 is about 1309.2442720726.

Adding to 2244202530 its reverse (352024422), we get a palindrome (2596226952).

The spelling of 2244202530 in words is "two billion, two hundred forty-four million, two hundred two thousand, five hundred thirty".