110211212120 has 32 divisors (see below), whose sum is σ = 250430436720. Its totient is φ = 43648003200.

The previous prime is 110211212101. The next prime is 110211212131. The reversal of 110211212120 is 21212112011.

It is a super-2 number, since 2×110211212120² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110211212095 and 110211212104.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 13635962 + ... + 13644041.

Almost surely, 2^110211212120 is an apocalyptic number.

110211212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110211212120 is an abundant number, since it is smaller than the sum of its proper divisors (140219224600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110211212120 is a wasteful number, since it uses less digits than its factorization.

110211212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27280115 (or 27280111 counting only the distinct ones).

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

Adding to 110211212120 its reverse (21212112011), we get a palindrome (131423324131).

The spelling of 110211212120 in words is "one hundred ten billion, two hundred eleven million, two hundred twelve thousand, one hundred twenty".