222411422 has 16 divisors (see below), whose sum is σ = 345917952. Its totient is φ = 107137560.

The previous prime is 222411367. The next prime is 222411433. The reversal of 222411422 is 224114222.

It is a junction number, because it is equal to n+sod(n) for n = 222411394 and 222411403.

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, 6173 + ... + 21975.

It is an arithmetic number, because the mean of its divisors is an integer number (21619872).

Almost surely, 2^222411422 is an apocalyptic number.

222411422 is a deficient number, since it is larger than the sum of its proper divisors (123506530).

222411422 is a wasteful number, since it uses less digits than its factorization.

222411422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16063.

The product of its digits is 512, while the sum is 20.

The square root of 222411422 is about 14913.4644533053. The cubic root of 222411422 is about 605.8787149216.

Adding to 222411422 its reverse (224114222), we get a palindrome (446525644).

It can be divided in two parts, 2 and 22411422, that multiplied together give a palindrome (44822844).

The spelling of 222411422 in words is "two hundred twenty-two million, four hundred eleven thousand, four hundred twenty-two".