20322232233 has 16 divisors (see below), whose sum is σ = 27888086016. Its totient is φ = 13157963280.

The previous prime is 20322232207. The next prime is 20322232237. The reversal of 20322232233 is 33223222302.

It is not a de Polignac number, because 20322232233 - 2⁵ = 20322232201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20322232237) 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 15 ways as a sum of consecutive naturals, for example, 697741 + ... + 726282.

It is an arithmetic number, because the mean of its divisors is an integer number (1743005376).

Almost surely, 2^20322232233 is an apocalyptic number.

It is an amenable number.

20322232233 is a deficient number, since it is larger than the sum of its proper divisors (7565853783).

20322232233 is a wasteful number, since it uses less digits than its factorization.

20322232233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424164.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 20322232233 its reverse (33223222302), we get a palindrome (53545454535).

The spelling of 20322232233 in words is "twenty billion, three hundred twenty-two million, two hundred thirty-two thousand, two hundred thirty-three".