201122001000196 has 48 divisors (see below), whose sum is σ = 376366136474160. Its totient is φ = 93706289971200.

The previous prime is 201122001000079. The next prime is 201122001000253. The reversal of 201122001000196 is 691000100221102.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8682958382596 + 192439042617600 = 2946686^2 + 13872240^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 201122001000196.

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, 301646086 + ... + 302312098.

It is an arithmetic number, because the mean of its divisors is an integer number (7840961176545).

Almost surely, 2^{201122001000196} is an apocalyptic number.

It is an amenable number.

201122001000196 is a deficient number, since it is larger than the sum of its proper divisors (175244135473964).

201122001000196 is a wasteful number, since it uses less digits than its factorization.

201122001000196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710104 (or 710102 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 201122001000196 its reverse (691000100221102), we get a palindrome (892122101221298).

The spelling of 201122001000196 in words is "two hundred one trillion, one hundred twenty-two billion, one million, one hundred ninety-six", and thus it is an aban number.