25222333322253 has 16 divisors (see below), whose sum is σ = 35418625974720. Its totient is φ = 15921407771136.

The previous prime is 25222333322213. The next prime is 25222333322311. The reversal of 25222333322253 is 35222333322252.

It is not a de Polignac number, because 25222333322253 - 2¹⁶ = 25222333256717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25222333322213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117766500 + ... + 117980477.

It is an arithmetic number, because the mean of its divisors is an integer number (2213664123420).

Almost surely, 2^{25222333322253} is an apocalyptic number.

It is an amenable number.

25222333322253 is a deficient number, since it is larger than the sum of its proper divisors (10196292652467).

25222333322253 is a wasteful number, since it uses less digits than its factorization.

25222333322253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235748876.

The product of its digits is 777600, while the sum is 39.

Subtracting 25222333322253 from its reverse (35222333322252), we obtain a palindrome (9999999999999).

The spelling of 25222333322253 in words is "twenty-five trillion, two hundred twenty-two billion, three hundred thirty-three million, three hundred twenty-two thousand, two hundred fifty-three".