201140222312 has 16 divisors (see below), whose sum is σ = 377197884000. Its totient is φ = 100554119920.

The previous prime is 201140222237. The next prime is 201140222317. The reversal of 201140222312 is 213222041102.

201140222312 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201140222317) by changing a digit.

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, 1945364 + ... + 2046147.

It is an arithmetic number, because the mean of its divisors is an integer number (23574867750).

Almost surely, 2^201140222312 is an apocalyptic number.

It is an amenable number.

201140222312 is a deficient number, since it is larger than the sum of its proper divisors (176057661688).

201140222312 is a wasteful number, since it uses less digits than its factorization.

201140222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997816 (or 3997812 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201140222312 its reverse (213222041102), we get a palindrome (414362263414).

The spelling of 201140222312 in words is "two hundred one billion, one hundred forty million, two hundred twenty-two thousand, three hundred twelve".