223310012 has 6 divisors (see below), whose sum is σ = 390792528. Its totient is φ = 111655004.

The previous prime is 223309997. The next prime is 223310023. The reversal of 223310012 is 210013322.

It is a happy number.

It is a super-2 number, since 2×223310012² = 99734722918880288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27913748 + ... + 27913755.

It is an arithmetic number, because the mean of its divisors is an integer number (65132088).

Almost surely, 2^223310012 is an apocalyptic number.

It is an amenable number.

223310012 is a deficient number, since it is larger than the sum of its proper divisors (167482516).

223310012 is a wasteful number, since it uses less digits than its factorization.

223310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55827507 (or 55827505 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 223310012 is about 14943.5608875529. The cubic root of 223310012 is about 606.6935786207.

Adding to 223310012 its reverse (210013322), we get a palindrome (433323334).

The spelling of 223310012 in words is "two hundred twenty-three million, three hundred ten thousand, twelve".