201200201222212 has 48 divisors (see below), whose sum is σ = 362440020700800. Its totient is φ = 97658313984000.

The previous prime is 201200201222201. The next prime is 201200201222221. The reversal of 201200201222212 is 212222102002102.

It is a self number, because there is not a number n which added to its sum of digits gives 201200201222212.

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 15 ways as a sum of consecutive naturals, for example, 1583554087 + ... + 1583681137.

It is an arithmetic number, because the mean of its divisors is an integer number (7550833764600).

Almost surely, 2^{201200201222212} is an apocalyptic number.

It is an amenable number.

201200201222212 is a deficient number, since it is larger than the sum of its proper divisors (161239819478588).

201200201222212 is a wasteful number, since it uses less digits than its factorization.

201200201222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151372 (or 151370 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201200201222212 its reverse (212222102002102), we get a palindrome (413422303224314).

The spelling of 201200201222212 in words is "two hundred one trillion, two hundred billion, two hundred one million, two hundred twenty-two thousand, two hundred twelve".