4543112222 has 48 divisors (see below), whose sum is σ = 7633061520. Its totient is φ = 2026062720.

The previous prime is 4543112221. The next prime is 4543112227. The reversal of 4543112222 is 2222113454.

It is a junction number, because it is equal to n+sod(n) for n = 4543112191 and 4543112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4543112221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4044953 + ... + 4046075.

It is an arithmetic number, because the mean of its divisors is an integer number (159022115).

Almost surely, 2^4543112222 is an apocalyptic number.

4543112222 is a deficient number, since it is larger than the sum of its proper divisors (3089949298).

4543112222 is a wasteful number, since it uses less digits than its factorization.

4543112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1438 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 4543112222 is about 67402.6128722025. The cubic root of 4543112222 is about 1656.2192251702.

Adding to 4543112222 its reverse (2222113454), we get a palindrome (6765225676).

It can be divided in two parts, 454311 and 2222, that added together give a cube (456533 = 77³).

The spelling of 4543112222 in words is "four billion, five hundred forty-three million, one hundred twelve thousand, two hundred twenty-two".