222223042 has 16 divisors (see below), whose sum is σ = 340526592. Its totient is φ = 108737440.

The previous prime is 222223021. The next prime is 222223049. The reversal of 222223042 is 240322222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222223049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13743 + ... + 25165.

It is an arithmetic number, because the mean of its divisors is an integer number (21282912).

Almost surely, 2^222223042 is an apocalyptic number.

222223042 is a deficient number, since it is larger than the sum of its proper divisors (118303550).

222223042 is a wasteful number, since it uses less digits than its factorization.

222223042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11633.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 222223042 is about 14907.1473461558. The cubic root of 222223042 is about 605.7076090940.

Adding to 222223042 its reverse (240322222), we get a palindrome (462545264).

The spelling of 222223042 in words is "two hundred twenty-two million, two hundred twenty-three thousand, forty-two".