2122200323443 has 4 divisors (see below), whose sum is σ = 2122257641400. Its totient is φ = 2122143005488.

The previous prime is 2122200323401. The next prime is 2122200323447. The reversal of 2122200323443 is 3443230022212.

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 2122200323443 - 2²⁵ = 2122166769011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122200323447) 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, 28603405 + ... + 28677502.

It is an arithmetic number, because the mean of its divisors is an integer number (530564410350).

Almost surely, 2^{2122200323443} is an apocalyptic number.

2122200323443 is a deficient number, since it is larger than the sum of its proper divisors (57317957).

2122200323443 is an equidigital number, since it uses as much as digits as its factorization.

2122200323443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57317956.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2122200323443 its reverse (3443230022212), we get a palindrome (5565430345655).

The spelling of 2122200323443 in words is "two trillion, one hundred twenty-two billion, two hundred million, three hundred twenty-three thousand, four hundred forty-three".