201010000202221 has 8 divisors (see below), whose sum is σ = 229746442361024. Its totient is φ = 172278740004480.

The previous prime is 201010000202191. The next prime is 201010000202261. The reversal of 201010000202221 is 122202000010102.

It is a happy number.

201010000202221 is digitally balanced in base 2, 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 cyclic number.

It is not a de Polignac number, because 201010000202221 - 2¹⁷ = 201010000071149 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 (201010000202261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295407140 + ... + 1295562301.

It is an arithmetic number, because the mean of its divisors is an integer number (28718305295128).

Almost surely, 2^{201010000202221} is an apocalyptic number.

It is an amenable number.

201010000202221 is a deficient number, since it is larger than the sum of its proper divisors (28736442158803).

201010000202221 is a wasteful number, since it uses less digits than its factorization.

201010000202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590980531.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201010000202221 its reverse (122202000010102), we get a palindrome (323212000212323).

The spelling of 201010000202221 in words is "two hundred one trillion, ten billion, two hundred two thousand, two hundred twenty-one".