201101222200012 has 24 divisors (see below), whose sum is σ = 352162421982000. Its totient is φ = 100483393671936.

The previous prime is 201101222199863. The next prime is 201101222200013. The reversal of 201101222200012 is 210002222101102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201101222200013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128176864 + ... + 129736312.

It is an arithmetic number, because the mean of its divisors is an integer number (14673434249250).

Almost surely, 2^{201101222200012} is an apocalyptic number.

It is an amenable number.

201101222200012 is a deficient number, since it is larger than the sum of its proper divisors (151061199781988).

201101222200012 is a wasteful number, since it uses less digits than its factorization.

201101222200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580985 (or 1580983 counting only the distinct ones).

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

Adding to 201101222200012 its reverse (210002222101102), we get a palindrome (411103444301114).

The spelling of 201101222200012 in words is "two hundred one trillion, one hundred one billion, two hundred twenty-two million, two hundred thousand, twelve".