22250414443 has 2 divisors, whose sum is σ = 22250414444. Its totient is φ = 22250414442.

The previous prime is 22250414413. The next prime is 22250414447. The reversal of 22250414443 is 34441405222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22250414443 - 2¹⁷ = 22250283371 is a prime.

It is not a weakly prime, because it can be changed into another prime (22250414447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11125207221 + 11125207222.

It is an arithmetic number, because the mean of its divisors is an integer number (11125207222).

Almost surely, 2^22250414443 is an apocalyptic number.

22250414443 is a deficient number, since it is larger than the sum of its proper divisors (1).

22250414443 is an equidigital number, since it uses as much as digits as its factorization.

22250414443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 22250414443 its reverse (34441405222), we get a palindrome (56691819665).

The spelling of 22250414443 in words is "twenty-two billion, two hundred fifty million, four hundred fourteen thousand, four hundred forty-three".