222424022 has 32 divisors (see below), whose sum is σ = 363242880. Its totient is φ = 101744640.

The previous prime is 222424019. The next prime is 222424031. The reversal of 222424022 is 220424222.

It is a junction number, because it is equal to n+sod(n) for n = 222423985 and 222424003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288854 + ... + 289622.

It is an arithmetic number, because the mean of its divisors is an integer number (11351340).

Almost surely, 2^222424022 is an apocalyptic number.

222424022 is a deficient number, since it is larger than the sum of its proper divisors (140818858).

222424022 is a wasteful number, since it uses less digits than its factorization.

222424022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 222424022 is about 14913.8868843773. The cubic root of 222424022 is about 605.8901560721.

Adding to 222424022 its reverse (220424222), we get a palindrome (442848244).

The spelling of 222424022 in words is "two hundred twenty-two million, four hundred twenty-four thousand, twenty-two".