22034320230 has 64 divisors (see below), whose sum is σ = 57201355008. Its totient is φ = 5399917440.

The previous prime is 22034320207. The next prime is 22034320237. The reversal of 22034320230 is 3202343022.

It is a super-2 number, since 2×22034320230² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22034320197 and 22034320206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22034320237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35916 + ... + 212975.

It is an arithmetic number, because the mean of its divisors is an integer number (893771172).

Almost surely, 2^22034320230 is an apocalyptic number.

22034320230 is an abundant number, since it is smaller than the sum of its proper divisors (35167034778).

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

22034320230 is a wasteful number, since it uses less digits than its factorization.

22034320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249141.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22034320230 its reverse (3202343022), we get a palindrome (25236663252).

The spelling of 22034320230 in words is "twenty-two billion, thirty-four million, three hundred twenty thousand, two hundred thirty".