11222111299 has 8 divisors (see below), whose sum is σ = 12850976000. Its totient is φ = 9599673096.

The previous prime is 11222111291. The next prime is 11222111323. The reversal of 11222111299 is 99211122211.

11222111299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11222111299 - 2³ = 11222111291 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 11222111299.

It is not an unprimeable number, because it can be changed into a prime (11222111291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1602879 + ... + 1609864.

It is an arithmetic number, because the mean of its divisors is an integer number (1606372000).

Almost surely, 2^11222111299 is an apocalyptic number.

11222111299 is a deficient number, since it is larger than the sum of its proper divisors (1628864701).

11222111299 is an equidigital number, since it uses as much as digits as its factorization.

11222111299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213249.

The product of its digits is 1296, while the sum is 31.

The spelling of 11222111299 in words is "eleven billion, two hundred twenty-two million, one hundred eleven thousand, two hundred ninety-nine".