20123302322 has 32 divisors (see below), whose sum is σ = 32788437120. Its totient is φ = 9227393280.

The previous prime is 20123302319. The next prime is 20123302337. The reversal of 20123302322 is 22320332102.

It is a super-2 number, since 2×20123302322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20123302294 and 20123302303.

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, 176579 + ... + 267257.

It is an arithmetic number, because the mean of its divisors is an integer number (1024638660).

Almost surely, 2^20123302322 is an apocalyptic number.

20123302322 is a deficient number, since it is larger than the sum of its proper divisors (12665134798).

20123302322 is a wasteful number, since it uses less digits than its factorization.

20123302322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90866.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20123302322 its reverse (22320332102), we get a palindrome (42443634424).

The spelling of 20123302322 in words is "twenty billion, one hundred twenty-three million, three hundred two thousand, three hundred twenty-two".