210020320202012 has 12 divisors (see below), whose sum is σ = 368461342624200. Its totient is φ = 104745650880816.

The previous prime is 210020320201961. The next prime is 210020320202023. The reversal of 210020320202012 is 210202023020012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66127303262 + ... + 66127306437.

It is an arithmetic number, because the mean of its divisors is an integer number (30705111885350).

Almost surely, 2^{210020320202012} is an apocalyptic number.

It is an amenable number.

210020320202012 is a deficient number, since it is larger than the sum of its proper divisors (158441022422188).

210020320202012 is a wasteful number, since it uses less digits than its factorization.

210020320202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132254610100 (or 132254610098 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 210020320202012 its reverse (210202023020012), we get a palindrome (420222343222024).

The spelling of 210020320202012 in words is "two hundred ten trillion, twenty billion, three hundred twenty million, two hundred two thousand, twelve".