222024404 has 12 divisors (see below), whose sum is σ = 444048864. Its totient is φ = 95153304.

The previous prime is 222024401. The next prime is 222024427. The reversal of 222024404 is 404420222.

222024404 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222024401) 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, 3964694 + ... + 3964749.

It is an arithmetic number, because the mean of its divisors is an integer number (37004072).

Almost surely, 2^222024404 is an apocalyptic number.

It is an amenable number.

222024404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222024404 is a wasteful number, since it uses less digits than its factorization.

222024404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929454 (or 7929452 counting only the distinct ones).

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

The square root of 222024404 is about 14900.4833478649. The cubic root of 222024404 is about 605.5270811376.

Adding to 222024404 its reverse (404420222), we get a palindrome (626444626).

The spelling of 222024404 in words is "two hundred twenty-two million, twenty-four thousand, four hundred four".