11222104997 has 8 divisors (see below), whose sum is σ = 11587119360. Its totient is φ = 10857278880.

The previous prime is 11222104987. The next prime is 11222105003. The reversal of 11222104997 is 79940122211.

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 11222104997 - 2²⁰ = 11221056421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11222104997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222104967) 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, 79553 + ... + 169625.

It is an arithmetic number, because the mean of its divisors is an integer number (1448389920).

Almost surely, 2^11222104997 is an apocalyptic number.

It is an amenable number.

11222104997 is a deficient number, since it is larger than the sum of its proper divisors (365014363).

11222104997 is an equidigital number, since it uses as much as digits as its factorization.

11222104997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94123.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 11222104997 in words is "eleven billion, two hundred twenty-two million, one hundred four thousand, nine hundred ninety-seven".