22540126522705 has 8 divisors (see below), whose sum is σ = 29507074720704. Its totient is φ = 16392819289200.

The previous prime is 22540126522699. The next prime is 22540126522709. The reversal of 22540126522705 is 50722562104522.

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

It is not a de Polignac number, because 22540126522705 - 2²⁵ = 22540092968273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22540126522709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204910241061 + ... + 204910241170.

It is an arithmetic number, because the mean of its divisors is an integer number (3688384340088).

Almost surely, 2^{22540126522705} is an apocalyptic number.

It is an amenable number.

22540126522705 is a deficient number, since it is larger than the sum of its proper divisors (6966948197999).

22540126522705 is a wasteful number, since it uses less digits than its factorization.

22540126522705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409820482247.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 22540126522705 in words is "twenty-two trillion, five hundred forty billion, one hundred twenty-six million, five hundred twenty-two thousand, seven hundred five".