220999068799 has 2 divisors, whose sum is σ = 220999068800. Its totient is φ = 220999068798.

The previous prime is 220999068779. The next prime is 220999068821. The reversal of 220999068799 is 997860999022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220999068799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220999068769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110499534399 + 110499534400.

It is an arithmetic number, because the mean of its divisors is an integer number (110499534400).

Almost surely, 2^220999068799 is an apocalyptic number.

220999068799 is a deficient number, since it is larger than the sum of its proper divisors (1).

220999068799 is an equidigital number, since it uses as much as digits as its factorization.

220999068799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79361856, while the sum is 70.

The spelling of 220999068799 in words is "two hundred twenty billion, nine hundred ninety-nine million, sixty-eight thousand, seven hundred ninety-nine".