11011222221193 has 8 divisors (see below), whose sum is σ = 11016609631488. Its totient is φ = 11005835175984.

The previous prime is 11011222221173. The next prime is 11011222221283. The reversal of 11011222221193 is 39112222211011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11011222221193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011222221113) 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, 75236355 + ... + 75382567.

It is an arithmetic number, because the mean of its divisors is an integer number (1377076203936).

Almost surely, 2^{11011222221193} is an apocalyptic number.

It is an amenable number.

11011222221193 is a deficient number, since it is larger than the sum of its proper divisors (5387410295).

11011222221193 is a wasteful number, since it uses less digits than its factorization.

11011222221193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182543.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 11011222221193 in words is "eleven trillion, eleven billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred ninety-three".