2111100220259 has 2 divisors, whose sum is σ = 2111100220260. Its totient is φ = 2111100220258.

The previous prime is 2111100220199. The next prime is 2111100220289. The reversal of 2111100220259 is 9520220011112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2111100220259 - 2²⁰ = 2111099171683 is a prime.

It is not a weakly prime, because it can be changed into another prime (2111100220289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055550110129 + 1055550110130.

It is an arithmetic number, because the mean of its divisors is an integer number (1055550110130).

Almost surely, 2^{2111100220259} is an apocalyptic number.

2111100220259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111100220259 is an equidigital number, since it uses as much as digits as its factorization.

2111100220259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 2111100220259 in words is "two trillion, one hundred eleven billion, one hundred million, two hundred twenty thousand, two hundred fifty-nine".