201044414221 has 24 divisors (see below), whose sum is σ = 260657844480. Its totient is φ = 153650915712.

The previous prime is 201044414189. The next prime is 201044414227. The reversal of 201044414221 is 122414440102.

It is a happy number.

It is not a de Polignac number, because 201044414221 - 2⁵ = 201044414189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044414227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6335485 + ... + 6367138.

It is an arithmetic number, because the mean of its divisors is an integer number (10860743520).

Almost surely, 2^201044414221 is an apocalyptic number.

It is an amenable number.

201044414221 is a deficient number, since it is larger than the sum of its proper divisors (59613430259).

201044414221 is a wasteful number, since it uses less digits than its factorization.

201044414221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12702673 (or 12702666 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 201044414221 its reverse (122414440102), we get a palindrome (323458854323).

The spelling of 201044414221 in words is "two hundred one billion, forty-four million, four hundred fourteen thousand, two hundred twenty-one".