210201122012012 has 12 divisors (see below), whose sum is σ = 367852809263016. Its totient is φ = 105100319365440.

The previous prime is 210201122011987. The next prime is 210201122012033. The reversal of 210201122012012 is 210210221102012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58445789 + ... + 61937972.

It is an arithmetic number, because the mean of its divisors is an integer number (30654400771918).

Almost surely, 2^{210201122012012} is an apocalyptic number.

It is an amenable number.

210201122012012 is a deficient number, since it is larger than the sum of its proper divisors (157651687251004).

210201122012012 is a wasteful number, since it uses less digits than its factorization.

210201122012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120820288 (or 120820286 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210201122012012 its reverse (210210221102012), we get a palindrome (420411343114024).

The spelling of 210201122012012 in words is "two hundred ten trillion, two hundred one billion, one hundred twenty-two million, twelve thousand, twelve".