22522245351025 has 144 divisors (see below), whose sum is σ = 34762075084800. Its totient is φ = 14382223349760.

The previous prime is 22522245351019. The next prime is 22522245351037. The reversal of 22522245351025 is 52015354222522.

It is not a de Polignac number, because 22522245351025 - 2³⁹ = 21972489537137 is a prime.

It is a super-3 number, since 3×22522245351025³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1002358491 + ... + 1002380959.

It is an arithmetic number, because the mean of its divisors is an integer number (241403299200).

Almost surely, 2^{22522245351025} is an apocalyptic number.

22522245351025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22522245351025 is a deficient number, since it is larger than the sum of its proper divisors (12239829733775).

22522245351025 is a wasteful number, since it uses less digits than its factorization.

22522245351025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23016 (or 23004 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 22522245351025 its reverse (52015354222522), we get a palindrome (74537599573547).

The spelling of 22522245351025 in words is "twenty-two trillion, five hundred twenty-two billion, two hundred forty-five million, three hundred fifty-one thousand, twenty-five".