221000111083 has 2 divisors, whose sum is σ = 221000111084. Its totient is φ = 221000111082.

The previous prime is 221000111053. The next prime is 221000111221. The reversal of 221000111083 is 380111000122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221000111083 - 2¹⁷ = 220999980011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 221000111083.

It is not a weakly prime, because it can be changed into another prime (221000111053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110500055541 + 110500055542.

It is an arithmetic number, because the mean of its divisors is an integer number (110500055542).

Almost surely, 2^221000111083 is an apocalyptic number.

221000111083 is a deficient number, since it is larger than the sum of its proper divisors (1).

221000111083 is an equidigital number, since it uses as much as digits as its factorization.

221000111083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

The spelling of 221000111083 in words is "two hundred twenty-one billion, one hundred eleven thousand, eighty-three".