201322010230 has 128 divisors (see below), whose sum is σ = 426507970176. Its totient is φ = 67608576000.

The previous prime is 201322010221. The next prime is 201322010237. The reversal of 201322010230 is 32010223102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201322010237) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21337594 + ... + 21347026.

It is an arithmetic number, because the mean of its divisors is an integer number (3332093517).

Almost surely, 2^201322010230 is an apocalyptic number.

201322010230 is an abundant number, since it is smaller than the sum of its proper divisors (225185959946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201322010230 is a wasteful number, since it uses less digits than its factorization.

201322010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9682.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 201322010230 its reverse (32010223102), we get a palindrome (233332233332).

The spelling of 201322010230 in words is "two hundred one billion, three hundred twenty-two million, ten thousand, two hundred thirty".