201002202320221 has 12 divisors (see below), whose sum is σ = 213553906756992. Its totient is φ = 189149716564928.

The previous prime is 201002202320189. The next prime is 201002202320239. The reversal of 201002202320221 is 122023202200102.

It is not a de Polignac number, because 201002202320221 - 2⁵ = 201002202320189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002202120221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51090445 + ... + 54883858.

It is an arithmetic number, because the mean of its divisors is an integer number (17796158896416).

Almost surely, 2^{201002202320221} is an apocalyptic number.

It is an amenable number.

201002202320221 is a deficient number, since it is larger than the sum of its proper divisors (12551704436771).

201002202320221 is a wasteful number, since it uses less digits than its factorization.

201002202320221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105980900 (or 105980883 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201002202320221 its reverse (122023202200102), we get a palindrome (323025404520323).

The spelling of 201002202320221 in words is "two hundred one trillion, two billion, two hundred two million, three hundred twenty thousand, two hundred twenty-one".