11220193 has 2 divisors, whose sum is σ = 11220194. Its totient is φ = 11220192.

The previous prime is 11220179. The next prime is 11220197. The reversal of 11220193 is 39102211.

11220193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8714304 + 2505889 = 2952^2 + 1583^2 .

It is an emirp because it is prime and its reverse (39102211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11220193 - 2¹³ = 11212001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11220193.

It is not a weakly prime, because it can be changed into another prime (11220197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610096 + 5610097.

It is an arithmetic number, because the mean of its divisors is an integer number (5610097).

Almost surely, 2^11220193 is an apocalyptic number.

It is an amenable number.

11220193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220193 is an equidigital number, since it uses as much as digits as its factorization.

11220193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 11220193 is about 3349.6556539441. The cubic root of 11220193 is about 223.8721701031.

The spelling of 11220193 in words is "eleven million, two hundred twenty thousand, one hundred ninety-three".