222230544 has 20 divisors (see below), whose sum is σ = 574095696. Its totient is φ = 74076832.

The previous prime is 222230539. The next prime is 222230551. The reversal of 222230544 is 445032222.

It is a happy number.

222230544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2314854 + ... + 2314949.

Almost surely, 2^222230544 is an apocalyptic number.

222230544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

222230544 is an abundant number, since it is smaller than the sum of its proper divisors (351865152).

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

222230544 is a wasteful number, since it uses less digits than its factorization.

222230544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629814 (or 4629808 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 222230544 is about 14907.3989682976. The cubic root of 222230544 is about 605.7144250199.

Adding to 222230544 its reverse (445032222), we get a palindrome (667262766).

The spelling of 222230544 in words is "two hundred twenty-two million, two hundred thirty thousand, five hundred forty-four".