201211200222002 has 8 divisors (see below), whose sum is σ = 302613150730800. Its totient is φ = 100340149978404.

The previous prime is 201211200221959. The next prime is 201211200222127. The reversal of 201211200222002 is 200222002112102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132725065352 + ... + 132725066867.

It is an arithmetic number, because the mean of its divisors is an integer number (37826643841350).

Almost surely, 2^{201211200222002} is an apocalyptic number.

201211200222002 is a deficient number, since it is larger than the sum of its proper divisors (101401950508798).

201211200222002 is a wasteful number, since it uses less digits than its factorization.

201211200222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265450132600.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201211200222002 its reverse (200222002112102), we get a palindrome (401433202334104).

The spelling of 201211200222002 in words is "two hundred one trillion, two hundred eleven billion, two hundred million, two hundred twenty-two thousand, two".