43112344222 has 16 divisors (see below), whose sum is σ = 65548973952. Its totient is φ = 21263490520.

The previous prime is 43112344183. The next prime is 43112344243. The reversal of 43112344222 is 22244321134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93304 + ... + 308107.

It is an arithmetic number, because the mean of its divisors is an integer number (4096810872).

Almost surely, 2^43112344222 is an apocalyptic number.

43112344222 is a deficient number, since it is larger than the sum of its proper divisors (22436629730).

43112344222 is a wasteful number, since it uses less digits than its factorization.

43112344222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402143.

The product of its digits is 9216, while the sum is 28.

Adding to 43112344222 its reverse (22244321134), we get a palindrome (65356665356).

The spelling of 43112344222 in words is "forty-three billion, one hundred twelve million, three hundred forty-four thousand, two hundred twenty-two".