22249416025 has 24 divisors (see below), whose sum is σ = 28107451008. Its totient is φ = 17466600000.

The previous prime is 22249416023. The next prime is 22249416061. The reversal of 22249416025 is 52061494222.

It is not a de Polignac number, because 22249416025 - 2¹ = 22249416023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22249416023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 640350 + ... + 674200.

It is an arithmetic number, because the mean of its divisors is an integer number (1171143792).

Almost surely, 2^22249416025 is an apocalyptic number.

22249416025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22249416025 is a deficient number, since it is larger than the sum of its proper divisors (5858034983).

22249416025 is a wasteful number, since it uses less digits than its factorization.

22249416025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34353 (or 34348 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 22249416025 in words is "twenty-two billion, two hundred forty-nine million, four hundred sixteen thousand, twenty-five".