220299301 has 2 divisors, whose sum is σ = 220299302. Its totient is φ = 220299300.

The previous prime is 220299269. The next prime is 220299307. The reversal of 220299301 is 103992022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181548676 + 38750625 = 13474^2 + 6225^2 .

It is a cyclic number.

It is not a de Polignac number, because 220299301 - 2⁵ = 220299269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220299301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220299307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110149650 + 110149651.

It is an arithmetic number, because the mean of its divisors is an integer number (110149651).

Almost surely, 2^220299301 is an apocalyptic number.

It is an amenable number.

220299301 is a deficient number, since it is larger than the sum of its proper divisors (1).

220299301 is an equidigital number, since it uses as much as digits as its factorization.

220299301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 220299301 is about 14842.4829796096. The cubic root of 220299301 is about 603.9547107615.

The spelling of 220299301 in words is "two hundred twenty million, two hundred ninety-nine thousand, three hundred one".