110210120002221 has 32 divisors (see below), whose sum is σ = 151113484811520. Its totient is φ = 71416080013824.

The previous prime is 110210120002219. The next prime is 110210120002223. The reversal of 110210120002221 is 122200021012011.

It is an interprime number because it is at equal distance from previous prime (110210120002219) and next prime (110210120002223).

It is not a de Polignac number, because 110210120002221 - 2¹ = 110210120002219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110210120002221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110210120002223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128393560 + ... + 129249086.

It is an arithmetic number, because the mean of its divisors is an integer number (4722296400360).

Almost surely, 2^{110210120002221} is an apocalyptic number.

It is an amenable number.

110210120002221 is a deficient number, since it is larger than the sum of its proper divisors (40903364809299).

110210120002221 is a wasteful number, since it uses less digits than its factorization.

110210120002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863125.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110210120002221 its reverse (122200021012011), we get a palindrome (232410141014232).

The spelling of 110210120002221 in words is "one hundred ten trillion, two hundred ten billion, one hundred twenty million, two thousand, two hundred twenty-one".