20220323002043 has 4 divisors (see below), whose sum is σ = 20228990095248. Its totient is φ = 20211655908840.

The previous prime is 20220323002013. The next prime is 20220323002063. The reversal of 20220323002043 is 34020032302202.

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 20220323002043 - 2¹⁸ = 20220322739899 is a prime.

It is a super-2 number, since 2×20220323002043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220323002013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4333543103 + ... + 4333547768.

It is an arithmetic number, because the mean of its divisors is an integer number (5057247523812).

Almost surely, 2^{20220323002043} is an apocalyptic number.

20220323002043 is a deficient number, since it is larger than the sum of its proper divisors (8667093205).

20220323002043 is an equidigital number, since it uses as much as digits as its factorization.

20220323002043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8667093204.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 20220323002043 its reverse (34020032302202), we get a palindrome (54240355304245).

The spelling of 20220323002043 in words is "twenty trillion, two hundred twenty billion, three hundred twenty-three million, two thousand, forty-three".