2000022021343 has 2 divisors, whose sum is σ = 2000022021344. Its totient is φ = 2000022021342.

The previous prime is 2000022021211. The next prime is 2000022021353. The reversal of 2000022021343 is 3431202200002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000022021343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000022021343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000022021353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000011010671 + 1000011010672.

It is an arithmetic number, because the mean of its divisors is an integer number (1000011010672).

Almost surely, 2^{2000022021343} is an apocalyptic number.

2000022021343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000022021343 is an equidigital number, since it uses as much as digits as its factorization.

2000022021343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2000022021343 its reverse (3431202200002), we get a palindrome (5431224221345).

The spelling of 2000022021343 in words is "two trillion, twenty-two million, twenty-one thousand, three hundred forty-three".