110121210201 has 16 divisors (see below), whose sum is σ = 149508262208. Its totient is φ = 72078552000.

The previous prime is 110121210181. The next prime is 110121210247. The reversal of 110121210201 is 102012121011.

It is not a de Polignac number, because 110121210201 - 2¹⁴ = 110121193817 is a prime.

It is a super-2 number, since 2×110121210201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110121211201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449950 + ... + 650151.

It is an arithmetic number, because the mean of its divisors is an integer number (9344266388).

Almost surely, 2^110121210201 is an apocalyptic number.

It is an amenable number.

110121210201 is a deficient number, since it is larger than the sum of its proper divisors (39387052007).

110121210201 is a wasteful number, since it uses less digits than its factorization.

110121210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100712.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110121210201 its reverse (102012121011), we get a palindrome (212133331212).

The spelling of 110121210201 in words is "one hundred ten billion, one hundred twenty-one million, two hundred ten thousand, two hundred one".