220313101 has 2 divisors, whose sum is σ = 220313102. Its totient is φ = 220313100.

The previous prime is 220313083. The next prime is 220313147. The reversal of 220313101 is 101313022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152646025 + 67667076 = 12355^2 + 8226^2 .

It is a cyclic number.

It is not a de Polignac number, because 220313101 - 2¹⁷ = 220182029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220313161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110156550 + 110156551.

It is an arithmetic number, because the mean of its divisors is an integer number (110156551).

Almost surely, 2^220313101 is an apocalyptic number.

It is an amenable number.

220313101 is a deficient number, since it is larger than the sum of its proper divisors (1).

220313101 is an equidigital number, since it uses as much as digits as its factorization.

220313101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 220313101 is about 14842.9478541158. The cubic root of 220313101 is about 603.9673214854.

Adding to 220313101 its reverse (101313022), we get a palindrome (321626123).

The spelling of 220313101 in words is "two hundred twenty million, three hundred thirteen thousand, one hundred one".