25122241000524 has 24 divisors (see below), whose sum is σ = 58627803969280. Its totient is φ = 8372760099984.

The previous prime is 25122241000523. The next prime is 25122241000531. The reversal of 25122241000524 is 42500014222152.

It is a super-2 number, since 2×25122241000524² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25122241000491 and 25122241000500.

It is not an unprimeable number, because it can be changed into a prime (25122241000523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164949904 + ... + 165102135.

Almost surely, 2^{25122241000524} is an apocalyptic number.

It is an amenable number.

25122241000524 is an abundant number, since it is smaller than the sum of its proper divisors (33505562968756).

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

25122241000524 is a wasteful number, since it uses less digits than its factorization.

25122241000524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330058389 (or 330058387 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 25122241000524 its reverse (42500014222152), we get a palindrome (67622255222676).

The spelling of 25122241000524 in words is "twenty-five trillion, one hundred twenty-two billion, two hundred forty-one million, five hundred twenty-four", and thus it is an aban number.