11110212199 has 2 divisors, whose sum is σ = 11110212200. Its totient is φ = 11110212198.

The previous prime is 11110212119. The next prime is 11110212227. The reversal of 11110212199 is 99121201111.

It is a happy number.

It is an a-pointer prime, because the next prime (11110212227) can be obtained adding 11110212199 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11110212199 - 2⁹ = 11110211687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110212119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555106099 + 5555106100.

It is an arithmetic number, because the mean of its divisors is an integer number (5555106100).

Almost surely, 2^11110212199 is an apocalyptic number.

11110212199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110212199 is an equidigital number, since it uses as much as digits as its factorization.

11110212199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 28.

The spelling of 11110212199 in words is "eleven billion, one hundred ten million, two hundred twelve thousand, one hundred ninety-nine".