11221201110194 has 8 divisors (see below), whose sum is σ = 16874199151788. Its totient is φ = 5596468059600.

The previous prime is 11221201110187. The next prime is 11221201110209. The reversal of 11221201110194 is 49101110212211.

It can be written as a sum of positive squares in 2 ways, for example, as 10996273819969 + 224927290225 = 3316063^2 + 474265^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7066246757 + ... + 7066248344.

Almost surely, 2^{11221201110194} is an apocalyptic number.

11221201110194 is a deficient number, since it is larger than the sum of its proper divisors (5652998041594).

11221201110194 is a wasteful number, since it uses less digits than its factorization.

11221201110194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14132495500.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 11221201110194 in words is "eleven trillion, two hundred twenty-one billion, two hundred one million, one hundred ten thousand, one hundred ninety-four".