11221320095 has 8 divisors (see below), whose sum is σ = 13478882976. Its totient is φ = 8968190176.

The previous prime is 11221320091. The next prime is 11221320163. The reversal of 11221320095 is 59002312211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11221320095 - 2² = 11221320091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221320091) 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, 1102667 + ... + 1112796.

It is an arithmetic number, because the mean of its divisors is an integer number (1684860372).

Almost surely, 2^11221320095 is an apocalyptic number.

11221320095 is a deficient number, since it is larger than the sum of its proper divisors (2257562881).

11221320095 is a wasteful number, since it uses less digits than its factorization.

11221320095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216481.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 11221320095 in words is "eleven billion, two hundred twenty-one million, three hundred twenty thousand, ninety-five".