22112021095 has 4 divisors (see below), whose sum is σ = 26534425320. Its totient is φ = 17689616872.

The previous prime is 22112021081. The next prime is 22112021161. The reversal of 22112021095 is 59012021122.

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 22112021095 - 2¹⁹ = 22111496807 is a prime.

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, 2211202105 + ... + 2211202114.

It is an arithmetic number, because the mean of its divisors is an integer number (6633606330).

Almost surely, 2^22112021095 is an apocalyptic number.

22112021095 is a deficient number, since it is larger than the sum of its proper divisors (4422404225).

22112021095 is an equidigital number, since it uses as much as digits as its factorization.

22112021095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422404224.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 22112021095 in words is "twenty-two billion, one hundred twelve million, twenty-one thousand, ninety-five".