25103320231422 has 64 divisors (see below), whose sum is σ = 57384078151680. Its totient is φ = 7273372829184.

The previous prime is 25103320231397. The next prime is 25103320231447. The reversal of 25103320231422 is 22413202330152.

It is an interprime number because it is at equal distance from previous prime (25103320231397) and next prime (25103320231447).

It is a super-2 number, since 2×25103320231422² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25103320231422.

It is a congruent number.

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, 184422958 + ... + 184559025.

It is an arithmetic number, because the mean of its divisors is an integer number (896626221120).

Almost surely, 2^{25103320231422} is an apocalyptic number.

25103320231422 is an abundant number, since it is smaller than the sum of its proper divisors (32280757920258).

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

25103320231422 is a wasteful number, since it uses less digits than its factorization.

25103320231422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368982057.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 25103320231422 its reverse (22413202330152), we get a palindrome (47516522561574).

The spelling of 25103320231422 in words is "twenty-five trillion, one hundred three billion, three hundred twenty million, two hundred thirty-one thousand, four hundred twenty-two".