201044442422 has 8 divisors (see below), whose sum is σ = 314678257776. Its totient is φ = 96151689832.

The previous prime is 201044442421. The next prime is 201044442433. The reversal of 201044442422 is 224244440102.

It is a happy number.

201044442422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044442421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2185265633 + ... + 2185265724.

It is an arithmetic number, because the mean of its divisors is an integer number (39334782222).

Almost surely, 2^201044442422 is an apocalyptic number.

201044442422 is a deficient number, since it is larger than the sum of its proper divisors (113633815354).

201044442422 is a wasteful number, since it uses less digits than its factorization.

201044442422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370531382.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 201044442422 its reverse (224244440102), we get a palindrome (425288882524).

The spelling of 201044442422 in words is "two hundred one billion, forty-four million, four hundred forty-two thousand, four hundred twenty-two".