11221011001199 has 4 divisors (see below), whose sum is σ = 11221024563936. Its totient is φ = 11220997438464.

The previous prime is 11221011001183. The next prime is 11221011001217. The reversal of 11221011001199 is 99110011012211.

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 11221011001199 - 2⁴ = 11221011001183 is a prime.

It is a super-2 number, since 2×11221011001199² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221011004199) 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, 5453714 + ... + 7223919.

It is an arithmetic number, because the mean of its divisors is an integer number (2805256140984).

Almost surely, 2^{11221011001199} is an apocalyptic number.

11221011001199 is a deficient number, since it is larger than the sum of its proper divisors (13562737).

11221011001199 is an equidigital number, since it uses as much as digits as its factorization.

11221011001199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13562736.

The product of its (nonzero) digits is 324, while the sum is 29.

The spelling of 11221011001199 in words is "eleven trillion, two hundred twenty-one billion, eleven million, one thousand, one hundred ninety-nine".