22400189411 has 2 divisors, whose sum is σ = 22400189412. Its totient is φ = 22400189410.

The previous prime is 22400189407. The next prime is 22400189429. The reversal of 22400189411 is 11498100422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22400189411 - 2² = 22400189407 is a prime.

It is not a weakly prime, because it can be changed into another prime (22400189431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11200094705 + 11200094706.

It is an arithmetic number, because the mean of its divisors is an integer number (11200094706).

Almost surely, 2^22400189411 is an apocalyptic number.

22400189411 is a deficient number, since it is larger than the sum of its proper divisors (1).

22400189411 is an equidigital number, since it uses as much as digits as its factorization.

22400189411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

Adding to 22400189411 its reverse (11498100422), we get a palindrome (33898289833).

The spelling of 22400189411 in words is "twenty-two billion, four hundred million, one hundred eighty-nine thousand, four hundred eleven".