22501113052245 has 8 divisors (see below), whose sum is σ = 36001780883616. Its totient is φ = 12000593627856.

The previous prime is 22501113052183. The next prime is 22501113052267. The reversal of 22501113052245 is 54225031110522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22501113052245 - 2⁶ = 22501113052181 is a prime.

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, 750037101727 + ... + 750037101756.

It is an arithmetic number, because the mean of its divisors is an integer number (4500222610452).

Almost surely, 2^{22501113052245} is an apocalyptic number.

It is an amenable number.

22501113052245 is a deficient number, since it is larger than the sum of its proper divisors (13500667831371).

22501113052245 is a wasteful number, since it uses less digits than its factorization.

22501113052245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500074203491.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 22501113052245 its reverse (54225031110522), we get a palindrome (76726144162767).

The spelling of 22501113052245 in words is "twenty-two trillion, five hundred one billion, one hundred thirteen million, fifty-two thousand, two hundred forty-five".