11102022199991 has 2 divisors, whose sum is σ = 11102022199992. Its totient is φ = 11102022199990.

The previous prime is 11102022199973. The next prime is 11102022200149. The reversal of 11102022199991 is 19999122020111.

11102022199991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11102022199991 is a prime.

It is a super-3 number, since 3×11102022199991³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11102022199691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551011099995 + 5551011099996.

It is an arithmetic number, because the mean of its divisors is an integer number (5551011099996).

Almost surely, 2^{11102022199991} is an apocalyptic number.

11102022199991 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102022199991 is an equidigital number, since it uses as much as digits as its factorization.

11102022199991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 47.

The spelling of 11102022199991 in words is "eleven trillion, one hundred two billion, twenty-two million, one hundred ninety-nine thousand, nine hundred ninety-one".