222113032 has 16 divisors (see below), whose sum is σ = 416832300. Its totient is φ = 110957760.

The previous prime is 222112991. The next prime is 222113033. The reversal of 222113032 is 230311222.

It can be written as a sum of positive squares in 2 ways, for example, as 156600196 + 65512836 = 12514^2 + 8094^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222112997 and 222113015.

It is not an unprimeable number, because it can be changed into a prime (222113033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307 + ... + 21202.

Almost surely, 2^222113032 is an apocalyptic number.

It is an amenable number.

222113032 is a deficient number, since it is larger than the sum of its proper divisors (194719268).

222113032 is a wasteful number, since it uses less digits than its factorization.

222113032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24696 (or 24692 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 222113032 is about 14903.4570486179. The cubic root of 222113032 is about 605.6076421238.

Adding to 222113032 its reverse (230311222), we get a palindrome (452424254).

The spelling of 222113032 in words is "two hundred twenty-two million, one hundred thirteen thousand, thirty-two".