110121002122 has 8 divisors (see below), whose sum is σ = 165184127172. Its totient is φ = 55059626400.

The previous prime is 110121002099. The next prime is 110121002171. The reversal of 110121002122 is 221200121011.

It can be written as a sum of positive squares in 2 ways, for example, as 81846915921 + 28274086201 = 286089^2 + 168149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266629 + ... + 539752.

Almost surely, 2^110121002122 is an apocalyptic number.

110121002122 is a deficient number, since it is larger than the sum of its proper divisors (55063125050).

110121002122 is an equidigital number, since it uses as much as digits as its factorization.

110121002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874664.

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

Adding to 110121002122 its reverse (221200121011), we get a palindrome (331321123133).

The spelling of 110121002122 in words is "one hundred ten billion, one hundred twenty-one million, two thousand, one hundred twenty-two".