23210201322 has 192 divisors, whose sum is σ = 66136452480. Its totient is φ = 5965747200.

The previous prime is 23210201233. The next prime is 23210201327. The reversal of 23210201322 is 22310201232.

23210201322 is a `hidden beast` number, since 2 + 321 + 0 + 20 + 1 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23210201295 and 23210201304.

It is not an unprimeable number, because it can be changed into a prime (23210201327) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2819172 + ... + 2827392.

It is an arithmetic number, because the mean of its divisors is an integer number (344460690).

Almost surely, 2^23210201322 is an apocalyptic number.

23210201322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23210201322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33068226240).

23210201322 is an abundant number, since it is smaller than the sum of its proper divisors (42926251158).

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

23210201322 is a wasteful number, since it uses less digits than its factorization.

23210201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8354 (or 8341 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23210201322 its reverse (22310201232), we get a palindrome (45520402554).

The spelling of 23210201322 in words is "twenty-three billion, two hundred ten million, two hundred one thousand, three hundred twenty-two".