200022111943 has 2 divisors, whose sum is σ = 200022111944. Its totient is φ = 200022111942.

The previous prime is 200022111941. The next prime is 200022112007. The reversal of 200022111943 is 349111220002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200022111943 - 2¹ = 200022111941 is a prime.

It is a super-2 number, since 2×200022111943² (a number of 23 digits) contains 22 as substring.

Together with 200022111941, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200022111941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100011055971 + 100011055972.

It is an arithmetic number, because the mean of its divisors is an integer number (100011055972).

Almost surely, 2^200022111943 is an apocalyptic number.

200022111943 is a deficient number, since it is larger than the sum of its proper divisors (1).

200022111943 is an equidigital number, since it uses as much as digits as its factorization.

200022111943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 200022111943 its reverse (349111220002), we get a palindrome (549133331945).

The spelling of 200022111943 in words is "two hundred billion, twenty-two million, one hundred eleven thousand, nine hundred forty-three".