221011110083 has 2 divisors, whose sum is σ = 221011110084. Its totient is φ = 221011110082.

The previous prime is 221011110071. The next prime is 221011110161. The reversal of 221011110083 is 380011110122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221011110083 - 2²⁶ = 220944001219 is a prime.

It is not a weakly prime, because it can be changed into another prime (221011110883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110505555041 + 110505555042.

It is an arithmetic number, because the mean of its divisors is an integer number (110505555042).

Almost surely, 2^221011110083 is an apocalyptic number.

221011110083 is a deficient number, since it is larger than the sum of its proper divisors (1).

221011110083 is an equidigital number, since it uses as much as digits as its factorization.

221011110083 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 20.

The spelling of 221011110083 in words is "two hundred twenty-one billion, eleven million, one hundred ten thousand, eighty-three".