210120211002112 has 72 divisors (see below), whose sum is σ = 426361335911280. Its totient is φ = 103335479869440.

The previous prime is 210120211002101. The next prime is 210120211002151. The reversal of 210120211002112 is 211200112021012.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 23933937 + ... + 31513072.

It is an arithmetic number, because the mean of its divisors is an integer number (5921685220990).

Almost surely, 2^{210120211002112} is an apocalyptic number.

It is an amenable number.

210120211002112 is an abundant number, since it is smaller than the sum of its proper divisors (216241124909168).

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

210120211002112 is a wasteful number, since it uses less digits than its factorization.

210120211002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55447269 (or 55447255 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210120211002112 its reverse (211200112021012), we get a palindrome (421320323023124).

The spelling of 210120211002112 in words is "two hundred ten trillion, one hundred twenty billion, two hundred eleven million, two thousand, one hundred twelve".