2500322111224 has 64 divisors (see below), whose sum is σ = 5476101811200. Its totient is φ = 1047948480384.

The previous prime is 2500322111219. The next prime is 2500322111227. The reversal of 2500322111224 is 4221112230052.

It is a super-2 number, since 2×2500322111224² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500322111227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3006642 + ... + 3747070.

It is an arithmetic number, because the mean of its divisors is an integer number (85564090800).

Almost surely, 2^{2500322111224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2500322111224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2738050905600).

2500322111224 is an abundant number, since it is smaller than the sum of its proper divisors (2975779699976).

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

2500322111224 is a wasteful number, since it uses less digits than its factorization.

2500322111224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741772 (or 741768 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 2500322111224 its reverse (4221112230052), we get a palindrome (6721434341276).

The spelling of 2500322111224 in words is "two trillion, five hundred billion, three hundred twenty-two million, one hundred eleven thousand, two hundred twenty-four".