2222012223 has 16 divisors (see below), whose sum is σ = 3333542400. Its totient is φ = 1462588920.

The previous prime is 2222012213. The next prime is 2222012239. The reversal of 2222012223 is 3222102222.

It is not a de Polignac number, because 2222012223 - 2⁴ = 2222012207 is a prime.

It is a super-2 number, since 2×2222012223² = 9874676638322803458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222012196 and 2222012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222012213) 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 15 ways as a sum of consecutive naturals, for example, 518733 + ... + 522998.

It is an arithmetic number, because the mean of its divisors is an integer number (208346400).

Almost surely, 2^2222012223 is an apocalyptic number.

2222012223 is a deficient number, since it is larger than the sum of its proper divisors (1111530177).

2222012223 is a wasteful number, since it uses less digits than its factorization.

2222012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041819 (or 1041813 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2222012223 is about 47138.2246483679. The cubic root of 2222012223 is about 1304.9147731367.

Adding to 2222012223 its reverse (3222102222), we get a palindrome (5444114445).

It can be divided in two parts, 22220 and 12223, that added together give a palindrome (34443).

The spelling of 2222012223 in words is "two billion, two hundred twenty-two million, twelve thousand, two hundred twenty-three".