2222123446 has 8 divisors (see below), whose sum is σ = 3339559944. Its totient is φ = 1108936800.

The previous prime is 2222123443. The next prime is 2222123459. The reversal of 2222123446 is 6443212222.

2222123446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222123443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061155 + ... + 1063246.

It is an arithmetic number, because the mean of its divisors is an integer number (417444993).

Almost surely, 2^2222123446 is an apocalyptic number.

2222123446 is a deficient number, since it is larger than the sum of its proper divisors (1117436498).

2222123446 is a wasteful number, since it uses less digits than its factorization.

2222123446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124926.

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

The square root of 2222123446 is about 47139.4043874124. The cubic root of 2222123446 is about 1304.9365453113.

Adding to 2222123446 its reverse (6443212222), we get a palindrome (8665335668).

The spelling of 2222123446 in words is "two billion, two hundred twenty-two million, one hundred twenty-three thousand, four hundred forty-six".