220055233 has 2 divisors, whose sum is σ = 220055234. Its totient is φ = 220055232.

The previous prime is 220055221. The next prime is 220055263. The reversal of 220055233 is 332550022.

220055233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138839089 + 81216144 = 11783^2 + 9012^2 .

It is a cyclic number.

It is not a de Polignac number, because 220055233 - 2⁵ = 220055201 is a prime.

It is not a weakly prime, because it can be changed into another prime (220055263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110027616 + 110027617.

It is an arithmetic number, because the mean of its divisors is an integer number (110027617).

Almost surely, 2^220055233 is an apocalyptic number.

It is an amenable number.

220055233 is a deficient number, since it is larger than the sum of its proper divisors (1).

220055233 is an equidigital number, since it uses as much as digits as its factorization.

220055233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 220055233 is about 14834.2587613942. The cubic root of 220055233 is about 603.7315893264.

The spelling of 220055233 in words is "two hundred twenty million, fifty-five thousand, two hundred thirty-three".