22520543095 has 4 divisors (see below), whose sum is σ = 27024651720. Its totient is φ = 18016434472.

The previous prime is 22520543063. The next prime is 22520543113. The reversal of 22520543095 is 59034502522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22520543095 - 2⁵ = 22520543063 is a prime.

It is a super-2 number, since 2×22520543095² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2252054305 + ... + 2252054314.

It is an arithmetic number, because the mean of its divisors is an integer number (6756162930).

Almost surely, 2^22520543095 is an apocalyptic number.

22520543095 is a deficient number, since it is larger than the sum of its proper divisors (4504108625).

22520543095 is an equidigital number, since it uses as much as digits as its factorization.

22520543095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504108624.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 22520543095 in words is "twenty-two billion, five hundred twenty million, five hundred forty-three thousand, ninety-five".