2244215025 has 96 divisors (see below), whose sum is σ = 4593456000. Its totient is φ = 1066625280.

The previous prime is 2244215009. The next prime is 2244215053. The reversal of 2244215025 is 5205124422.

It is not a de Polignac number, because 2244215025 - 2⁴ = 2244215009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2244215025.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 250066 + ... + 258884.

It is an arithmetic number, because the mean of its divisors is an integer number (47848500).

Almost surely, 2^2244215025 is an apocalyptic number.

2244215025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2244215025 is an abundant number, since it is smaller than the sum of its proper divisors (2349240975).

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

2244215025 is a wasteful number, since it uses less digits than its factorization.

2244215025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8880 (or 8869 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2244215025 is about 47373.1466655953. The cubic root of 2244215025 is about 1309.2467018855.

Adding to 2244215025 its reverse (5205124422), we get a palindrome (7449339447).

The spelling of 2244215025 in words is "two billion, two hundred forty-four million, two hundred fifteen thousand, twenty-five".