20222322023 has 4 divisors (see below), whose sum is σ = 20228931528. Its totient is φ = 20215712520.

The previous prime is 20222322017. The next prime is 20222322049. The reversal of 20222322023 is 32022322202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20222322023 - 2²⁰ = 20221273447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20222321986 and 20222322004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222322053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3300161 + ... + 3306282.

It is an arithmetic number, because the mean of its divisors is an integer number (5057232882).

Almost surely, 2^20222322023 is an apocalyptic number.

20222322023 is a deficient number, since it is larger than the sum of its proper divisors (6609505).

20222322023 is an equidigital number, since it uses as much as digits as its factorization.

20222322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6609504.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20222322023 its reverse (32022322202), we get a palindrome (52244644225).

The spelling of 20222322023 in words is "twenty billion, two hundred twenty-two million, three hundred twenty-two thousand, twenty-three".