20323222322 has 32 divisors (see below), whose sum is σ = 34837396272. Its totient is φ = 8808781824.

The previous prime is 20323222307. The next prime is 20323222331. The reversal of 20323222322 is 22322232302.

It can be written as a sum of positive squares in 8 ways, for example, as 14832560521 + 5490661801 = 121789^2 + 74099^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 151688 + ... + 252300.

Almost surely, 2^20323222322 is an apocalyptic number.

20323222322 is a deficient number, since it is larger than the sum of its proper divisors (14514173950).

20323222322 is a wasteful number, since it uses less digits than its factorization.

20323222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101102.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 20323222322 its reverse (22322232302), we get a palindrome (42645454624).

The spelling of 20323222322 in words is "twenty billion, three hundred twenty-three million, two hundred twenty-two thousand, three hundred twenty-two".