22333012230 has 64 divisors (see below), whose sum is σ = 55884349440. Its totient is φ = 5704804224.

The previous prime is 22333012223. The next prime is 22333012237. The reversal of 22333012230 is 3221033322.

It is an interprime number because it is at equal distance from previous prime (22333012223) and next prime (22333012237).

It is a junction number, because it is equal to n+sod(n) for n = 22333012197 and 22333012206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22333012237) 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, 9427 + ... + 211553.

It is an arithmetic number, because the mean of its divisors is an integer number (873192960).

Almost surely, 2^22333012230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22333012230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27942174720).

22333012230 is an abundant number, since it is smaller than the sum of its proper divisors (33551337210).

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

22333012230 is a wasteful number, since it uses less digits than its factorization.

22333012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202293.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22333012230 its reverse (3221033322), we get a palindrome (25554045552).

The spelling of 22333012230 in words is "twenty-two billion, three hundred thirty-three million, twelve thousand, two hundred thirty".