201122001212002 has 32 divisors (see below), whose sum is σ = 330218643654144. Its totient is φ = 91302923649600.

The previous prime is 201122001211951. The next prime is 201122001212039. The reversal of 201122001212002 is 200212100221102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179686227 + ... + 180802057.

It is an arithmetic number, because the mean of its divisors is an integer number (10319332614192).

Almost surely, 2^{201122001212002} is an apocalyptic number.

201122001212002 is a deficient number, since it is larger than the sum of its proper divisors (129096642442142).

201122001212002 is a wasteful number, since it uses less digits than its factorization.

201122001212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229554.

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

Adding to 201122001212002 its reverse (200212100221102), we get a palindrome (401334101433104).

The spelling of 201122001212002 in words is "two hundred one trillion, one hundred twenty-two billion, one million, two hundred twelve thousand, two".