110221312 has 24 divisors (see below), whose sum is σ = 220392900. Its totient is φ = 55109632.

The previous prime is 110221277. The next prime is 110221333. The reversal of 110221312 is 213122011.

It is a junction number, because it is equal to n+sod(n) for n = 110221292 and 110221301.

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, 24862 + ... + 28957.

Almost surely, 2^110221312 is an apocalyptic number.

It is an amenable number.

110221312 is a deficient number, since it is larger than the sum of its proper divisors (110171588).

110221312 is an frugal number, since it uses more digits than its factorization.

110221312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53841 (or 53821 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 110221312 is about 10498.6338158829. The cubic root of 110221312 is about 479.4631033902.

Adding to 110221312 its reverse (213122011), we get a palindrome (323343323).

The spelling of 110221312 in words is "one hundred ten million, two hundred twenty-one thousand, three hundred twelve".