22201120020043 has 2 divisors, whose sum is σ = 22201120020044. Its totient is φ = 22201120020042.

The previous prime is 22201120019971. The next prime is 22201120020059. The reversal of 22201120020043 is 34002002110222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22201120020043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22201120020043.

It is not a weakly prime, because it can be changed into another prime (22201120060043) 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 as a sum of consecutive naturals, namely, 11100560010021 + 11100560010022.

It is an arithmetic number, because the mean of its divisors is an integer number (11100560010022).

Almost surely, 2^{22201120020043} is an apocalyptic number.

22201120020043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201120020043 is an equidigital number, since it uses as much as digits as its factorization.

22201120020043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22201120020043 its reverse (34002002110222), we get a palindrome (56203122130265).

The spelling of 22201120020043 in words is "twenty-two trillion, two hundred one billion, one hundred twenty million, twenty thousand, forty-three".