220055263 has 2 divisors, whose sum is σ = 220055264. Its totient is φ = 220055262.

The previous prime is 220055233. The next prime is 220055287. The reversal of 220055263 is 362550022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220055263 - 2¹⁷ = 219924191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220055233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110027631 + 110027632.

It is an arithmetic number, because the mean of its divisors is an integer number (110027632).

Almost surely, 2^220055263 is an apocalyptic number.

220055263 is a deficient number, since it is larger than the sum of its proper divisors (1).

220055263 is an equidigital number, since it uses as much as digits as its factorization.

220055263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 220055263 is about 14834.2597725670. The cubic root of 220055263 is about 603.7316167618.

The spelling of 220055263 in words is "two hundred twenty million, fifty-five thousand, two hundred sixty-three".