110221123312 has 40 divisors (see below), whose sum is σ = 215028058752. Its totient is φ = 54731140800.

The previous prime is 110221123297. The next prime is 110221123349. The reversal of 110221123312 is 213321122011.

It is a self number, because there is not a number n which added to its sum of digits gives 110221123312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1541637 + ... + 1611547.

Almost surely, 2^110221123312 is an apocalyptic number.

It is an amenable number.

110221123312 is a deficient number, since it is larger than the sum of its proper divisors (104806935440).

110221123312 is a wasteful number, since it uses less digits than its factorization.

110221123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70597 (or 70591 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 110221123312 its reverse (213321122011), we get a palindrome (323542245323).

The spelling of 110221123312 in words is "one hundred ten billion, two hundred twenty-one million, one hundred twenty-three thousand, three hundred twelve".