222301444 has 48 divisors (see below), whose sum is σ = 419832000. Its totient is φ = 102681216.

The previous prime is 222301423. The next prime is 222301459. The reversal of 222301444 is 444103222.

It is a happy number.

222301444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 758562 + ... + 758854.

It is an arithmetic number, because the mean of its divisors is an integer number (8746500).

Almost surely, 2^222301444 is an apocalyptic number.

It is an amenable number.

222301444 is a deficient number, since it is larger than the sum of its proper divisors (197530556).

222301444 is a wasteful number, since it uses less digits than its factorization.

222301444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 222301444 is about 14909.7767924272. The cubic root of 222301444 is about 605.7788334877.

Adding to 222301444 its reverse (444103222), we get a palindrome (666404666).

The spelling of 222301444 in words is "two hundred twenty-two million, three hundred one thousand, four hundred forty-four".