101110020120212 has 24 divisors (see below), whose sum is σ = 177578551521000. Its totient is φ = 50373598334976.

The previous prime is 101110020120211. The next prime is 101110020120223. The reversal of 101110020120212 is 212021020011101.

It can be written as a sum of positive squares in 4 ways, for example, as 46725235963396 + 54384784156816 = 6835586^2 + 7374604^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110020120211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37085537 + ... + 39718472.

It is an arithmetic number, because the mean of its divisors is an integer number (7399106313375).

Almost surely, 2^{101110020120212} is an apocalyptic number.

It is an amenable number.

101110020120212 is a deficient number, since it is larger than the sum of its proper divisors (76468531400788).

101110020120212 is a wasteful number, since it uses less digits than its factorization.

101110020120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76805195 (or 76805193 counting only the distinct ones).

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

Adding to 101110020120212 its reverse (212021020011101), we get a palindrome (313131040131313).

The spelling of 101110020120212 in words is "one hundred one trillion, one hundred ten billion, twenty million, one hundred twenty thousand, two hundred twelve".