110102221002121 has 16 divisors (see below), whose sum is σ = 113825812924800. Its totient is φ = 106454738160000.

The previous prime is 110102221002119. The next prime is 110102221002131. The reversal of 110102221002121 is 121200122201011.

It is a cyclic number.

It is not a de Polignac number, because 110102221002121 - 2¹ = 110102221002119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110102221002095 and 110102221002104.

It is not an unprimeable number, because it can be changed into a prime (110102221002101) 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, 60281076 + ... + 62080693.

It is an arithmetic number, because the mean of its divisors is an integer number (7114113307800).

Almost surely, 2^{110102221002121} is an apocalyptic number.

It is an amenable number.

110102221002121 is a deficient number, since it is larger than the sum of its proper divisors (3723591922679).

110102221002121 is a wasteful number, since it uses less digits than its factorization.

110102221002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122362080.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110102221002121 its reverse (121200122201011), we get a palindrome (231302343203132).

The spelling of 110102221002121 in words is "one hundred ten trillion, one hundred two billion, two hundred twenty-one million, two thousand, one hundred twenty-one".