25120563022020 has 96 divisors (see below), whose sum is σ = 70432210025856. Its totient is φ = 6689807308800.

The previous prime is 25120563022013. The next prime is 25120563022031. The reversal of 25120563022020 is 2022036502152.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264834042 + ... + 264928878.

It is an arithmetic number, because the mean of its divisors is an integer number (733668854436).

Almost surely, 2^{25120563022020} is an apocalyptic number.

25120563022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25120563022020 is an abundant number, since it is smaller than the sum of its proper divisors (45311647003836).

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

25120563022020 is a wasteful number, since it uses less digits than its factorization.

25120563022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100741 (or 100739 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 25120563022020 its reverse (2022036502152), we get a palindrome (27142599524172).

The spelling of 25120563022020 in words is "twenty-five trillion, one hundred twenty billion, five hundred sixty-three million, twenty-two thousand, twenty".