220622113 has 2 divisors, whose sum is σ = 220622114. Its totient is φ = 220622112.

The previous prime is 220622047. The next prime is 220622117. The reversal of 220622113 is 311226022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115928289 + 104693824 = 10767^2 + 10232^2 .

It is a cyclic number.

It is not a de Polignac number, because 220622113 - 2⁹ = 220621601 is a prime.

It is not a weakly prime, because it can be changed into another prime (220622117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110311056 + 110311057.

It is an arithmetic number, because the mean of its divisors is an integer number (110311057).

Almost surely, 2^220622113 is an apocalyptic number.

It is an amenable number.

220622113 is a deficient number, since it is larger than the sum of its proper divisors (1).

220622113 is an equidigital number, since it uses as much as digits as its factorization.

220622113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 220622113 is about 14853.3535943907. The cubic root of 220622113 is about 604.2495651946.

Adding to 220622113 its reverse (311226022), we get a palindrome (531848135).

The spelling of 220622113 in words is "two hundred twenty million, six hundred twenty-two thousand, one hundred thirteen".