25025220101230 has 16 divisors (see below), whose sum is σ = 45051641341344. Its totient is φ = 10008700227360.

The previous prime is 25025220101213. The next prime is 25025220101317. The reversal of 25025220101230 is 3210102252052.

It is a super-2 number, since 2×25025220101230² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25025220101195 and 25025220101204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173400906 + ... + 173545165.

It is an arithmetic number, because the mean of its divisors is an integer number (2815727583834).

Almost surely, 2^{25025220101230} is an apocalyptic number.

25025220101230 is a deficient number, since it is larger than the sum of its proper divisors (20026421240114).

25025220101230 is a wasteful number, since it uses less digits than its factorization.

25025220101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346953291.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 25025220101230 its reverse (3210102252052), we get a palindrome (28235322353282).

The spelling of 25025220101230 in words is "twenty-five trillion, twenty-five billion, two hundred twenty million, one hundred one thousand, two hundred thirty".