222023332 has 12 divisors (see below), whose sum is σ = 411396300. Its totient is φ = 104481536.

The previous prime is 222023311. The next prime is 222023357. The reversal of 222023332 is 233320222.

It can be written as a sum of positive squares in 2 ways, for example, as 164506276 + 57517056 = 12826^2 + 7584^2 .

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, 1632457 + ... + 1632592.

It is an arithmetic number, because the mean of its divisors is an integer number (34283025).

Almost surely, 2^222023332 is an apocalyptic number.

It is an amenable number.

222023332 is a deficient number, since it is larger than the sum of its proper divisors (189372968).

222023332 is a wasteful number, since it uses less digits than its factorization.

222023332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265070 (or 3265068 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 222023332 is about 14900.4473758341. The cubic root of 222023332 is about 605.5261065810.

Adding to 222023332 its reverse (233320222), we get a palindrome (455343554).

It can be divided in two parts, 2220 and 23332, that added together give a palindrome (25552).

The spelling of 222023332 in words is "two hundred twenty-two million, twenty-three thousand, three hundred thirty-two".