220211113 has 2 divisors, whose sum is σ = 220211114. Its totient is φ = 220211112.

The previous prime is 220211051. The next prime is 220211119. The reversal of 220211113 is 311112022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144312169 + 75898944 = 12013^2 + 8712^2 .

It is a cyclic number.

It is not a de Polignac number, because 220211113 - 2¹⁷ = 220080041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220211093 and 220211102.

It is not a weakly prime, because it can be changed into another prime (220211119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110105556 + 110105557.

It is an arithmetic number, because the mean of its divisors is an integer number (110105557).

Almost surely, 2^220211113 is an apocalyptic number.

It is an amenable number.

220211113 is a deficient number, since it is larger than the sum of its proper divisors (1).

220211113 is an equidigital number, since it uses as much as digits as its factorization.

220211113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 220211113 is about 14839.5118855035. The cubic root of 220211113 is about 603.8741103141.

Adding to 220211113 its reverse (311112022), we get a palindrome (531323135).

Subtracting 220211113 from its reverse (311112022), we obtain a palindrome (90900909).

The spelling of 220211113 in words is "two hundred twenty million, two hundred eleven thousand, one hundred thirteen".