22113353 has 2 divisors, whose sum is σ = 22113354. Its totient is φ = 22113352.

The previous prime is 22113263. The next prime is 22113401. The reversal of 22113353 is 35331122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16096144 + 6017209 = 4012^2 + 2453^2 .

It is a cyclic number.

It is not a de Polignac number, because 22113353 - 2¹² = 22109257 is a prime.

It is not a weakly prime, because it can be changed into another prime (22113253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056676 + 11056677.

It is an arithmetic number, because the mean of its divisors is an integer number (11056677).

Almost surely, 2^22113353 is an apocalyptic number.

It is an amenable number.

22113353 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113353 is an equidigital number, since it uses as much as digits as its factorization.

22113353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 20.

The square root of 22113353 is about 4702.4837054476. The cubic root of 22113353 is about 280.6843506692.

Adding to 22113353 its reverse (35331122), we get a palindrome (57444475).

The spelling of 22113353 in words is "twenty-two million, one hundred thirteen thousand, three hundred fifty-three".