201201000122212 has 12 divisors (see below), whose sum is σ = 363459871188736. Its totient is φ = 97355322639720.

The previous prime is 201201000122203. The next prime is 201201000122279. The reversal of 201201000122212 is 212221000102102.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 811294355208 + ... + 811294355455.

Almost surely, 2^{201201000122212} is an apocalyptic number.

It is an amenable number.

201201000122212 is a deficient number, since it is larger than the sum of its proper divisors (162258871066524).

201201000122212 is a wasteful number, since it uses less digits than its factorization.

201201000122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622588710698 (or 1622588710696 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201201000122212 its reverse (212221000102102), we get a palindrome (413422000224314).

The spelling of 201201000122212 in words is "two hundred one trillion, two hundred one billion, one hundred twenty-two thousand, two hundred twelve".