201022034441 has 4 divisors (see below), whose sum is σ = 202800990612. Its totient is φ = 199243078272.

The previous prime is 201022034417. The next prime is 201022034443. The reversal of 201022034441 is 144430220102.

201022034441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8761708816 + 192260325625 = 93604^2 + 438475^2 .

It is a cyclic number.

It is not a de Polignac number, because 201022034441 - 2⁶ = 201022034377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201022034443) 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, 889477916 + ... + 889478141.

It is an arithmetic number, because the mean of its divisors is an integer number (50700247653).

Almost surely, 2^201022034441 is an apocalyptic number.

It is an amenable number.

201022034441 is a deficient number, since it is larger than the sum of its proper divisors (1778956171).

201022034441 is a wasteful number, since it uses less digits than its factorization.

201022034441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778956170.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 201022034441 its reverse (144430220102), we get a palindrome (345452254543).

The spelling of 201022034441 in words is "two hundred one billion, twenty-two million, thirty-four thousand, four hundred forty-one".