210020102120112 has 40 divisors (see below), whose sum is σ = 546007675276656. Its totient is φ = 69560798151936.

The previous prime is 210020102120089. The next prime is 210020102120173. The reversal of 210020102120112 is 211021201020012.

It is a junction number, because it is equal to n+sod(n) for n = 210020102120091 and 210020102120100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13934447223 + ... + 13934462294.

Almost surely, 2^{210020102120112} is an apocalyptic number.

It is an amenable number.

210020102120112 is an abundant number, since it is smaller than the sum of its proper divisors (335987573156544).

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

210020102120112 is a wasteful number, since it uses less digits than its factorization.

210020102120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27868909685 (or 27868909679 counting only the distinct ones).

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

Adding to 210020102120112 its reverse (211021201020012), we get a palindrome (421041303140124).

The spelling of 210020102120112 in words is "two hundred ten trillion, twenty billion, one hundred two million, one hundred twenty thousand, one hundred twelve".