222442024 has 32 divisors (see below), whose sum is σ = 480430080. Its totient is φ = 94578624.

The previous prime is 222441971. The next prime is 222442027. The reversal of 222442024 is 420244222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222441986 and 222442004.

It is not an unprimeable number, because it can be changed into a prime (222442027) 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, 8527 + ... + 22750.

It is an arithmetic number, because the mean of its divisors is an integer number (15013440).

Almost surely, 2^222442024 is an apocalyptic number.

It is an amenable number.

222442024 is an abundant number, since it is smaller than the sum of its proper divisors (257988056).

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

222442024 is a wasteful number, since it uses less digits than its factorization.

222442024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31417 (or 31413 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 222442024 is about 14914.4904036310. The cubic root of 222442024 is about 605.9065016392.

Adding to 222442024 its reverse (420244222), we get a palindrome (642686246).

The spelling of 222442024 in words is "two hundred twenty-two million, four hundred forty-two thousand, twenty-four".