210201220112012 has 12 divisors (see below), whose sum is σ = 367852450858536. Its totient is φ = 105100519866720.

The previous prime is 210201220111973. The next prime is 210201220112027. The reversal of 210201220112012 is 210211022102012.

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, 17160314 + ... + 26737217.

It is an arithmetic number, because the mean of its divisors is an integer number (30654370904878).

Almost surely, 2^{210201220112012} is an apocalyptic number.

It is an amenable number.

210201220112012 is a deficient number, since it is larger than the sum of its proper divisors (157651230746524).

210201220112012 is a wasteful number, since it uses less digits than its factorization.

210201220112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45094648 (or 45094646 counting only the distinct ones).

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

Adding to 210201220112012 its reverse (210211022102012), we get a palindrome (420412242214024).

The spelling of 210201220112012 in words is "two hundred ten trillion, two hundred one billion, two hundred twenty million, one hundred twelve thousand, twelve".