22425402503152 has 80 divisors (see below), whose sum is σ = 49837429709280. Its totient is φ = 9680527180800.

The previous prime is 22425402503131. The next prime is 22425402503167. The reversal of 22425402503152 is 25130520452422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35702523 + ... + 36325210.

It is an arithmetic number, because the mean of its divisors is an integer number (622967871366).

Almost surely, 2^{22425402503152} is an apocalyptic number.

22425402503152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22425402503152 is an abundant number, since it is smaller than the sum of its proper divisors (27412027206128).

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

22425402503152 is a wasteful number, since it uses less digits than its factorization.

22425402503152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72027842 (or 72027836 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 22425402503152 its reverse (25130520452422), we get a palindrome (47555922955574).

The spelling of 22425402503152 in words is "twenty-two trillion, four hundred twenty-five billion, four hundred two million, five hundred three thousand, one hundred fifty-two".