20322123093 has 12 divisors (see below), whose sum is σ = 29398595148. Its totient is φ = 13527581760.

The previous prime is 20322123083. The next prime is 20322123097. The reversal of 20322123093 is 39032122302.

20322123093 is a `hidden beast` number, since 20 + 322 + 1 + 230 + 93 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10441365489 + 9880757604 = 102183^2 + 99402^2 .

It is not a de Polignac number, because 20322123093 - 2¹⁴ = 20322106709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322123097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1702080 + ... + 1713977.

It is an arithmetic number, because the mean of its divisors is an integer number (2449882929).

Almost surely, 2^20322123093 is an apocalyptic number.

It is an amenable number.

20322123093 is a deficient number, since it is larger than the sum of its proper divisors (9076472055).

20322123093 is a wasteful number, since it uses less digits than its factorization.

20322123093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416724 (or 3416721 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 20322123093 its reverse (39032122302), we get a palindrome (59354245395).

The spelling of 20322123093 in words is "twenty billion, three hundred twenty-two million, one hundred twenty-three thousand, ninety-three".