201303010221 has 16 divisors (see below), whose sum is σ = 277834014720. Its totient is φ = 129511125360.

The previous prime is 201303010213. The next prime is 201303010253. The reversal of 201303010221 is 122010303102.

It is not a de Polignac number, because 201303010221 - 2³ = 201303010213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201303010221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201303010291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2981305 + ... + 3048078.

It is an arithmetic number, because the mean of its divisors is an integer number (17364625920).

Almost surely, 2^201303010221 is an apocalyptic number.

It is an amenable number.

201303010221 is a deficient number, since it is larger than the sum of its proper divisors (76531004499).

201303010221 is a wasteful number, since it uses less digits than its factorization.

201303010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6029776.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201303010221 its reverse (122010303102), we get a palindrome (323313313323).

The spelling of 201303010221 in words is "two hundred one billion, three hundred three million, ten thousand, two hundred twenty-one".