111022212210799 has 2 divisors, whose sum is σ = 111022212210800. Its totient is φ = 111022212210798.

The previous prime is 111022212210779. The next prime is 111022212210803. The reversal of 111022212210799 is 997012212220111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111022212210799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111022212210779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511106105399 + 55511106105400.

It is an arithmetic number, because the mean of its divisors is an integer number (55511106105400).

Almost surely, 2^{111022212210799} is an apocalyptic number.

111022212210799 is a deficient number, since it is larger than the sum of its proper divisors (1).

111022212210799 is an equidigital number, since it uses as much as digits as its factorization.

111022212210799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 40.

The spelling of 111022212210799 in words is "one hundred eleven trillion, twenty-two billion, two hundred twelve million, two hundred ten thousand, seven hundred ninety-nine".