201122001211202 has 64 divisors (see below), whose sum is σ = 311823796694400. Its totient is φ = 97242937059840.

The previous prime is 201122001211171. The next prime is 201122001211207. The reversal of 201122001211202 is 202112100221102.

It is not an unprimeable number, because it can be changed into a prime (201122001211207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12868505924 + ... + 12868521552.

It is an arithmetic number, because the mean of its divisors is an integer number (4872246823350).

Almost surely, 2^{201122001211202} is an apocalyptic number.

201122001211202 is a deficient number, since it is larger than the sum of its proper divisors (110701795483198).

201122001211202 is a wasteful number, since it uses less digits than its factorization.

201122001211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20051.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201122001211202 its reverse (202112100221102), we get a palindrome (403234101432304).

The spelling of 201122001211202 in words is "two hundred one trillion, one hundred twenty-two billion, one million, two hundred eleven thousand, two hundred two".