110202220120212 has 84 divisors (see below), whose sum is σ = 315434787274656. Its totient is φ = 33394612147920.

The previous prime is 110202220120207. The next prime is 110202220120219. The reversal of 110202220120212 is 212021022202011.

It is a happy number.

110202220120212 is a `hidden beast` number, since 1 + 10 + 202 + 220 + 1 + 20 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110202220120219) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1717797768 + ... + 1717861919.

It is an arithmetic number, because the mean of its divisors is an integer number (3755176038984).

Almost surely, 2^{110202220120212} is an apocalyptic number.

110202220120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110202220120212 is an abundant number, since it is smaller than the sum of its proper divisors (205232567154444).

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

110202220120212 is a wasteful number, since it uses less digits than its factorization.

110202220120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435659720 (or 3435659703 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 110202220120212 its reverse (212021022202011), we get a palindrome (322223242322223).

The spelling of 110202220120212 in words is "one hundred ten trillion, two hundred two billion, two hundred twenty million, one hundred twenty thousand, two hundred twelve".