25210053311322 has 16 divisors (see below), whose sum is σ = 55003752679392. Its totient is φ = 7639410094320.

The previous prime is 25210053311273. The next prime is 25210053311347. The reversal of 25210053311322 is 22311335001252.

It is a self number, because there is not a number n which added to its sum of digits gives 25210053311322.

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, 190985252293 + ... + 190985252424.

It is an arithmetic number, because the mean of its divisors is an integer number (3437734542462).

Almost surely, 2^{25210053311322} is an apocalyptic number.

25210053311322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25210053311322 is an abundant number, since it is smaller than the sum of its proper divisors (29793699368070).

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

25210053311322 is a wasteful number, since it uses less digits than its factorization.

25210053311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381970504733.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 25210053311322 its reverse (22311335001252), we get a palindrome (47521388312574).

The spelling of 25210053311322 in words is "twenty-five trillion, two hundred ten billion, fifty-three million, three hundred eleven thousand, three hundred twenty-two".