22100221020095 has 4 divisors (see below), whose sum is σ = 26520265224120. Its totient is φ = 17680176816072.

The previous prime is 22100221020091. The next prime is 22100221020109. The reversal of 22100221020095 is 59002012200122.

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 22100221020095 - 2² = 22100221020091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100221020091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2210022102005 + ... + 2210022102014.

It is an arithmetic number, because the mean of its divisors is an integer number (6630066306030).

Almost surely, 2^{22100221020095} is an apocalyptic number.

22100221020095 is a deficient number, since it is larger than the sum of its proper divisors (4420044204025).

22100221020095 is an equidigital number, since it uses as much as digits as its factorization.

22100221020095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420044204024.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 22100221020095 in words is "twenty-two trillion, one hundred billion, two hundred twenty-one million, twenty thousand, ninety-five".