220199999983 has 2 divisors, whose sum is σ = 220199999984. Its totient is φ = 220199999982.

The previous prime is 220199999923. The next prime is 220200000011. The reversal of 220199999983 is 389999991022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220199999983 - 2²¹ = 220197902831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220199999923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110099999991 + 110099999992.

It is an arithmetic number, because the mean of its divisors is an integer number (110099999992).

Almost surely, 2^220199999983 is an apocalyptic number.

220199999983 is a deficient number, since it is larger than the sum of its proper divisors (1).

220199999983 is an equidigital number, since it uses as much as digits as its factorization.

220199999983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51018336, while the sum is 70.

The spelling of 220199999983 in words is "two hundred twenty billion, one hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred eighty-three".