210220020212012 has 6 divisors (see below), whose sum is σ = 367885035371028. Its totient is φ = 105110010106004.

The previous prime is 210220020211987. The next prime is 210220020212051. The reversal of 210220020212012 is 210212020022012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26277502526498 + ... + 26277502526505.

It is an arithmetic number, because the mean of its divisors is an integer number (61314172561838).

Almost surely, 2^{210220020212012} is an apocalyptic number.

It is an amenable number.

210220020212012 is a deficient number, since it is larger than the sum of its proper divisors (157665015159016).

210220020212012 is a wasteful number, since it uses less digits than its factorization.

210220020212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52555005053007 (or 52555005053005 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210220020212012 its reverse (210212020022012), we get a palindrome (420432040234024).

The spelling of 210220020212012 in words is "two hundred ten trillion, two hundred twenty billion, twenty million, two hundred twelve thousand, twelve".