22002404332343 has 8 divisors (see below), whose sum is σ = 22788172292880. Its totient is φ = 21243700711128.

The previous prime is 22002404332261. The next prime is 22002404332373. The reversal of 22002404332343 is 34323340420022.

It is a happy number.

It is not a de Polignac number, because 22002404332343 - 2³⁸ = 21727526425399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002404332373) 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 7 ways as a sum of consecutive naturals, for example, 451047905 + ... + 451096682.

It is an arithmetic number, because the mean of its divisors is an integer number (2848521536610).

Almost surely, 2^{22002404332343} is an apocalyptic number.

22002404332343 is a deficient number, since it is larger than the sum of its proper divisors (785767960537).

22002404332343 is an frugal number, since it uses more digits than its factorization.

22002404332343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902144674 (or 902144616 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 22002404332343 its reverse (34323340420022), we get a palindrome (56325744752365).

The spelling of 22002404332343 in words is "twenty-two trillion, two billion, four hundred four million, three hundred thirty-two thousand, three hundred forty-three".