110201212120 has 16 divisors (see below), whose sum is σ = 247952727360. Its totient is φ = 44080484832.

The previous prime is 110201212111. The next prime is 110201212139. The reversal of 110201212120 is 21212102011.

It is a self number, because there is not a number n which added to its sum of digits gives 110201212120.

It is a congruent number.

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, 1377515112 + ... + 1377515191.

It is an arithmetic number, because the mean of its divisors is an integer number (15497045460).

Almost surely, 2^110201212120 is an apocalyptic number.

110201212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110201212120 is an abundant number, since it is smaller than the sum of its proper divisors (137751515240).

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

110201212120 is a wasteful number, since it uses less digits than its factorization.

110201212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755030314 (or 2755030310 counting only the distinct ones).

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

Adding to 110201212120 its reverse (21212102011), we get a palindrome (131413314131).

The spelling of 110201212120 in words is "one hundred ten billion, two hundred one million, two hundred twelve thousand, one hundred twenty".