223012112 has 10 divisors (see below), whose sum is σ = 432085998. Its totient is φ = 111506048.

The previous prime is 223012093. The next prime is 223012123. The reversal of 223012112 is 211210322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 221533456 + 1478656 = 14884^2 + 1216^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6969113 + ... + 6969144.

Almost surely, 2^223012112 is an apocalyptic number.

It is an amenable number.

223012112 is a deficient number, since it is larger than the sum of its proper divisors (209073886).

223012112 is a wasteful number, since it uses less digits than its factorization.

223012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13938265 (or 13938259 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 223012112 is about 14933.5900573171. The cubic root of 223012112 is about 606.4236781318.

Adding to 223012112 its reverse (211210322), we get a palindrome (434222434).

The spelling of 223012112 in words is "two hundred twenty-three million, twelve thousand, one hundred twelve".