20022330310043 has 4 divisors (see below), whose sum is σ = 20027856764208. Its totient is φ = 20016803855880.

The previous prime is 20022330310033. The next prime is 20022330310049. The reversal of 20022330310043 is 34001303322002.

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 20022330310043 - 2⁴ = 20022330310027 is a prime.

It is a super-2 number, since 2×20022330310043² (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 (20022330310049) 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, 2763221648 + ... + 2763228893.

It is an arithmetic number, because the mean of its divisors is an integer number (5006964191052).

Almost surely, 2^{20022330310043} is an apocalyptic number.

20022330310043 is a deficient number, since it is larger than the sum of its proper divisors (5526454165).

20022330310043 is an equidigital number, since it uses as much as digits as its factorization.

20022330310043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526454164.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20022330310043 its reverse (34001303322002), we get a palindrome (54023633632045).

The spelling of 20022330310043 in words is "twenty trillion, twenty-two billion, three hundred thirty million, three hundred ten thousand, forty-three".