2244202500 has 120 divisors (see below), whose sum is σ = 6634751200. Its totient is φ = 590112000.

The previous prime is 2244202489. The next prime is 2244202501. The reversal of 2244202500 is 52024422.

It is a super-2 number, since 2×2244202500² = 10072889722012500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2244202501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 545451 + ... + 549549.

Almost surely, 2^2244202500 is an apocalyptic number.

2244202500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244202500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3317375600).

2244202500 is an abundant number, since it is smaller than the sum of its proper divisors (4390548700).

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

2244202500 is a wasteful number, since it uses less digits than its factorization.

2244202500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199 (or 4182 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2244202500 is about 47373.0144702657. The cubic root of 2244202500 is about 1309.2442662387.

Adding to 2244202500 its reverse (52024422), we get a palindrome (2296226922).

The spelling of 2244202500 in words is "two billion, two hundred forty-four million, two hundred two thousand, five hundred".