201202122210212 has 24 divisors (see below), whose sum is σ = 355742488180800. Its totient is φ = 99563253023520.

The previous prime is 201202122210191. The next prime is 201202122210223. The reversal of 201202122210212 is 212012221202102.

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, 229777712 + ... + 230651687.

It is an arithmetic number, because the mean of its divisors is an integer number (14822603674200).

Almost surely, 2^{201202122210212} is an apocalyptic number.

It is an amenable number.

201202122210212 is a deficient number, since it is larger than the sum of its proper divisors (154540365970588).

201202122210212 is a wasteful number, since it uses less digits than its factorization.

201202122210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460430531 (or 460430529 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201202122210212 its reverse (212012221202102), we get a palindrome (413214343412314).

The spelling of 201202122210212 in words is "two hundred one trillion, two hundred two billion, one hundred twenty-two million, two hundred ten thousand, two hundred twelve".