20222312320023 has 16 divisors (see below), whose sum is σ = 29566678031616. Its totient is φ = 12192444541440.

The previous prime is 20222312319997. The next prime is 20222312320033. The reversal of 20222312320023 is 32002321322202.

It is not a de Polignac number, because 20222312320023 - 2¹⁸ = 20222312057879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20222312319975 and 20222312320002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222312320033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1587551515 + ... + 1587564252.

It is an arithmetic number, because the mean of its divisors is an integer number (1847917376976).

Almost surely, 2^{20222312320023} is an apocalyptic number.

20222312320023 is a deficient number, since it is larger than the sum of its proper divisors (9344365711593).

20222312320023 is a wasteful number, since it uses less digits than its factorization.

20222312320023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175115974.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20222312320023 its reverse (32002321322202), we get a palindrome (52224633642225).

The spelling of 20222312320023 in words is "twenty trillion, two hundred twenty-two billion, three hundred twelve million, three hundred twenty thousand, twenty-three".