11100200202191 has 2 divisors, whose sum is σ = 11100200202192. Its totient is φ = 11100200202190.

The previous prime is 11100200202101. The next prime is 11100200202209. The reversal of 11100200202191 is 19120200200111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100200202191 is a prime.

It is a super-2 number, since 2×11100200202191² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100200202101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550100101095 + 5550100101096.

It is an arithmetic number, because the mean of its divisors is an integer number (5550100101096).

Almost surely, 2^{11100200202191} is an apocalyptic number.

11100200202191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100200202191 is an equidigital number, since it uses as much as digits as its factorization.

11100200202191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 11100200202191 in words is "eleven trillion, one hundred billion, two hundred million, two hundred two thousand, one hundred ninety-one".