221200112119867 has 2 divisors, whose sum is σ = 221200112119868. Its totient is φ = 221200112119866.

The previous prime is 221200112119823. The next prime is 221200112120003. The reversal of 221200112119867 is 768911211002122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221200112119867 - 2¹⁵ = 221200112087099 is a prime.

It is not a weakly prime, because it can be changed into another prime (221200112119367) 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, 110600056059933 + 110600056059934.

It is an arithmetic number, because the mean of its divisors is an integer number (110600056059934).

Almost surely, 2^{221200112119867} is an apocalyptic number.

221200112119867 is a deficient number, since it is larger than the sum of its proper divisors (1).

221200112119867 is an equidigital number, since it uses as much as digits as its factorization.

221200112119867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 43.

The spelling of 221200112119867 in words is "two hundred twenty-one trillion, two hundred billion, one hundred twelve million, one hundred nineteen thousand, eight hundred sixty-seven".