201340622245 has 32 divisors (see below), whose sum is σ = 296141287680. Its totient is φ = 128327846400.

The previous prime is 201340622237. The next prime is 201340622267. The reversal of 201340622245 is 542226043102.

201340622245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201340622245 - 2³ = 201340622237 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2821056 + ... + 2891545.

It is an arithmetic number, because the mean of its divisors is an integer number (9254415240).

Almost surely, 2^201340622245 is an apocalyptic number.

It is an amenable number.

201340622245 is a deficient number, since it is larger than the sum of its proper divisors (94800665435).

201340622245 is a wasteful number, since it uses less digits than its factorization.

201340622245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5712685.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 201340622245 its reverse (542226043102), we get a palindrome (743566665347).

The spelling of 201340622245 in words is "two hundred one billion, three hundred forty million, six hundred twenty-two thousand, two hundred forty-five".