2220355223 has 2 divisors, whose sum is σ = 2220355224. Its totient is φ = 2220355222.

The previous prime is 2220355177. The next prime is 2220355231. The reversal of 2220355223 is 3225530222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220355223 - 2¹² = 2220351127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220355192 and 2220355201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220355723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110177611 + 1110177612.

It is an arithmetic number, because the mean of its divisors is an integer number (1110177612).

Almost surely, 2^2220355223 is an apocalyptic number.

2220355223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220355223 is an equidigital number, since it uses as much as digits as its factorization.

2220355223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2220355223 is about 47120.6454009280. The cubic root of 2220355223 is about 1304.5903252548.

Adding to 2220355223 its reverse (3225530222), we get a palindrome (5445885445).

The spelling of 2220355223 in words is "two billion, two hundred twenty million, three hundred fifty-five thousand, two hundred twenty-three".