110020121020212 has 96 divisors (see below), whose sum is σ = 281684036930688. Its totient is φ = 33212798621184.

The previous prime is 110020121020207. The next prime is 110020121020297. The reversal of 110020121020212 is 212020121020011.

It is a junction number, because it is equal to n+sod(n) for n = 110020121020191 and 110020121020200.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 389223643 + ... + 389506205.

It is an arithmetic number, because the mean of its divisors is an integer number (2934208718028).

Almost surely, 2^{110020121020212} is an apocalyptic number.

110020121020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110020121020212 is an abundant number, since it is smaller than the sum of its proper divisors (171663915910476).

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

110020121020212 is a wasteful number, since it uses less digits than its factorization.

110020121020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329729 (or 329727 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110020121020212 its reverse (212020121020011), we get a palindrome (322040242040223).

The spelling of 110020121020212 in words is "one hundred ten trillion, twenty billion, one hundred twenty-one million, twenty thousand, two hundred twelve".