202113220132230 has 384 divisors, whose sum is σ = 551577029760000. Its totient is φ = 46950508200960.

The previous prime is 202113220132193. The next prime is 202113220132237. The reversal of 202113220132230 is 32231022311202.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 202113220132230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202113220132237) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 285068011116 + ... + 285068011824.

It is an arithmetic number, because the mean of its divisors is an integer number (1436398515000).

Almost surely, 2^{202113220132230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202113220132230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275788514880000).

202113220132230 is an abundant number, since it is smaller than the sum of its proper divisors (349463809627770).

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

202113220132230 is a wasteful number, since it uses less digits than its factorization.

202113220132230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 202113220132230 its reverse (32231022311202), we get a palindrome (234344242443432).

The spelling of 202113220132230 in words is "two hundred two trillion, one hundred thirteen billion, two hundred twenty million, one hundred thirty-two thousand, two hundred thirty".