22350224777 has 2 divisors, whose sum is σ = 22350224778. Its totient is φ = 22350224776.

The previous prime is 22350224749. The next prime is 22350224821. The reversal of 22350224777 is 77742205322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17031294016 + 5318930761 = 130504^2 + 72931^2 .

It is a cyclic number.

It is not a de Polignac number, because 22350224777 - 2¹⁸ = 22349962633 is a prime.

It is not a weakly prime, because it can be changed into another prime (22350224707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11175112388 + 11175112389.

It is an arithmetic number, because the mean of its divisors is an integer number (11175112389).

Almost surely, 2^22350224777 is an apocalyptic number.

It is an amenable number.

22350224777 is a deficient number, since it is larger than the sum of its proper divisors (1).

22350224777 is an equidigital number, since it uses as much as digits as its factorization.

22350224777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 329280, while the sum is 41.

The spelling of 22350224777 in words is "twenty-two billion, three hundred fifty million, two hundred twenty-four thousand, seven hundred seventy-seven".