22242125205245 has 16 divisors (see below), whose sum is σ = 29119525807680. Its totient is φ = 16174667779200.

The previous prime is 22242125205193. The next prime is 22242125205259. The reversal of 22242125205245 is 54250252124222.

It is not a de Polignac number, because 22242125205245 - 2²⁸ = 22241856769789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22242125205199 and 22242125205208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17160011 + ... + 18410600.

It is an arithmetic number, because the mean of its divisors is an integer number (1819970362980).

Almost surely, 2^{22242125205245} is an apocalyptic number.

It is an amenable number.

22242125205245 is a deficient number, since it is larger than the sum of its proper divisors (6877400602435).

22242125205245 is a wasteful number, since it uses less digits than its factorization.

22242125205245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35581996.

The product of its (nonzero) digits is 256000, while the sum is 38.

Adding to 22242125205245 its reverse (54250252124222), we get a palindrome (76492377329467).

The spelling of 22242125205245 in words is "twenty-two trillion, two hundred forty-two billion, one hundred twenty-five million, two hundred five thousand, two hundred forty-five".