110121210212 has 48 divisors (see below), whose sum is σ = 210015960000. Its totient is φ = 50219913600.

The previous prime is 110121210181. The next prime is 110121210247. The reversal of 110121210212 is 212012121011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2599739 + ... + 2641757.

It is an arithmetic number, because the mean of its divisors is an integer number (4375332500).

Almost surely, 2^110121210212 is an apocalyptic number.

It is an amenable number.

110121210212 is a deficient number, since it is larger than the sum of its proper divisors (99894749788).

110121210212 is a wasteful number, since it uses less digits than its factorization.

110121210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42636 (or 42634 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110121210212 its reverse (212012121011), we get a palindrome (322133331223).

The spelling of 110121210212 in words is "one hundred ten billion, one hundred twenty-one million, two hundred ten thousand, two hundred twelve".