20223322230 has 64 divisors (see below), whose sum is σ = 51436435968. Its totient is φ = 5071173120.

The previous prime is 20223322199. The next prime is 20223322237. The reversal of 20223322230 is 3222332202.

20223322230 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 20223322197 and 20223322206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223322237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 580279 + ... + 614141.

It is an arithmetic number, because the mean of its divisors is an integer number (803694312).

Almost surely, 2^20223322230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20223322230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25718217984).

20223322230 is an abundant number, since it is smaller than the sum of its proper divisors (31213113738).

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

20223322230 is a wasteful number, since it uses less digits than its factorization.

20223322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35061.

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

Adding to 20223322230 its reverse (3222332202), we get a palindrome (23445654432).

The spelling of 20223322230 in words is "twenty billion, two hundred twenty-three million, three hundred twenty-two thousand, two hundred thirty".