110102120000221 has 16 divisors (see below), whose sum is σ = 113843066899968. Its totient is φ = 106411461811200.

The previous prime is 110102120000189. The next prime is 110102120000287. The reversal of 110102120000221 is 122000021201011.

It is a cyclic number.

It is not a de Polignac number, because 110102120000221 - 2⁵ = 110102120000189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110102120000321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651442036 + ... + 651611026.

It is an arithmetic number, because the mean of its divisors is an integer number (7115191681248).

Almost surely, 2^{110102120000221} is an apocalyptic number.

It is an amenable number.

110102120000221 is a deficient number, since it is larger than the sum of its proper divisors (3740946899747).

110102120000221 is a wasteful number, since it uses less digits than its factorization.

110102120000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317652.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110102120000221 its reverse (122000021201011), we get a palindrome (232102141201232).

The spelling of 110102120000221 in words is "one hundred ten trillion, one hundred two billion, one hundred twenty million, two hundred twenty-one", and thus it is an aban number.