22413312021325 has 12 divisors (see below), whose sum is σ = 28173226181428. Its totient is φ = 17685024278400.

The previous prime is 22413312021277. The next prime is 22413312021329. The reversal of 22413312021325 is 52312021331422.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4151825985609 + 18261486035716 = 2037603^2 + 4273346^2 .

It is not a de Polignac number, because 22413312021325 - 2⁷ = 22413312021197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22413312021329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6140631606 + ... + 6140635255.

Almost surely, 2^{22413312021325} is an apocalyptic number.

22413312021325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22413312021325 is a deficient number, since it is larger than the sum of its proper divisors (5759914160103).

22413312021325 is a wasteful number, since it uses less digits than its factorization.

22413312021325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12281266944 (or 12281266939 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 22413312021325 its reverse (52312021331422), we get a palindrome (74725333352747).

The spelling of 22413312021325 in words is "twenty-two trillion, four hundred thirteen billion, three hundred twelve million, twenty-one thousand, three hundred twenty-five".