101001111222199 has 2 divisors, whose sum is σ = 101001111222200. Its totient is φ = 101001111222198.

The previous prime is 101001111222169. The next prime is 101001111222241. The reversal of 101001111222199 is 991222111100101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101001111222199 - 2²⁵ = 101001077667767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101001111222199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101001111222169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500555611099 + 50500555611100.

It is an arithmetic number, because the mean of its divisors is an integer number (50500555611100).

Almost surely, 2^{101001111222199} is an apocalyptic number.

101001111222199 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001111222199 is an equidigital number, since it uses as much as digits as its factorization.

101001111222199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 101001111222199 in words is "one hundred one trillion, one billion, one hundred eleven million, two hundred twenty-two thousand, one hundred ninety-nine".