10210020121012 has 48 divisors (see below), whose sum is σ = 18061513021440. Its totient is φ = 5049941842400.

The previous prime is 10210020120997. The next prime is 10210020121033. The reversal of 10210020121012 is 21012102001201.

10210020121012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10210020120983 and 10210020121001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117704337 + ... + 117791047.

It is an arithmetic number, because the mean of its divisors is an integer number (376281521280).

Almost surely, 2^{10210020121012} is an apocalyptic number.

It is an amenable number.

10210020121012 is a deficient number, since it is larger than the sum of its proper divisors (7851492900428).

10210020121012 is a wasteful number, since it uses less digits than its factorization.

10210020121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87732 (or 87730 counting only the distinct ones).

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

Adding to 10210020121012 its reverse (21012102001201), we get a palindrome (31222122122213).

The spelling of 10210020121012 in words is "ten trillion, two hundred ten billion, twenty million, one hundred twenty-one thousand, twelve".