22211020343 has 2 divisors, whose sum is σ = 22211020344. Its totient is φ = 22211020342.

The previous prime is 22211020331. The next prime is 22211020367. The reversal of 22211020343 is 34302011222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22211020343 - 2²⁶ = 22143911479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22211020243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105510171 + 11105510172.

It is an arithmetic number, because the mean of its divisors is an integer number (11105510172).

Almost surely, 2^22211020343 is an apocalyptic number.

22211020343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211020343 is an equidigital number, since it uses as much as digits as its factorization.

22211020343 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 20.

Adding to 22211020343 its reverse (34302011222), we get a palindrome (56513031565).

The spelling of 22211020343 in words is "twenty-two billion, two hundred eleven million, twenty thousand, three hundred forty-three".