2222552223 has 64 divisors (see below), whose sum is σ = 3574067200. Its totient is φ = 1361888640.

The previous prime is 2222552221. The next prime is 2222552237. The reversal of 2222552223 is 3222552222.

It is not a de Polignac number, because 2222552223 - 2¹ = 2222552221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222552221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1330833 + ... + 1332501.

It is an arithmetic number, because the mean of its divisors is an integer number (55844800).

Almost surely, 2^2222552223 is an apocalyptic number.

2222552223 is a deficient number, since it is larger than the sum of its proper divisors (1351514977).

2222552223 is a wasteful number, since it uses less digits than its factorization.

2222552223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789 (or 1783 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 2222552223 is about 47143.9521359845. The cubic root of 2222552223 is about 1305.0204726607.

Subtracting 2222552223 from its reverse (3222552222), we obtain a palindrome (999999999).

The spelling of 2222552223 in words is "two billion, two hundred twenty-two million, five hundred fifty-two thousand, two hundred twenty-three".