110121020122 has 8 divisors (see below), whose sum is σ = 174898090836. Its totient is φ = 51821656512.

The previous prime is 110121020111. The next prime is 110121020131. The reversal of 110121020122 is 221020121011.

It can be written as a sum of positive squares in 2 ways, for example, as 110010959041 + 110061081 = 331679^2 + 10491^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619426733 + ... + 1619426800.

Almost surely, 2^110121020122 is an apocalyptic number.

110121020122 is a deficient number, since it is larger than the sum of its proper divisors (64777070714).

110121020122 is a wasteful number, since it uses less digits than its factorization.

110121020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238853552.

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

Adding to 110121020122 its reverse (221020121011), we get a palindrome (331141141133).

The spelling of 110121020122 in words is "one hundred ten billion, one hundred twenty-one million, twenty thousand, one hundred twenty-two".