11222063 has 4 divisors (see below), whose sum is σ = 11525400. Its totient is φ = 10918728.

The previous prime is 11222051. The next prime is 11222083. The reversal of 11222063 is 36022211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11222063 - 2¹⁶ = 11156527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151613 + ... + 151686.

It is an arithmetic number, because the mean of its divisors is an integer number (2881350).

Almost surely, 2^11222063 is an apocalyptic number.

11222063 is a deficient number, since it is larger than the sum of its proper divisors (303337).

11222063 is an equidigital number, since it uses as much as digits as its factorization.

11222063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303336.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 11222063 is about 3349.9347754844. The cubic root of 11222063 is about 223.8846065411.

Adding to 11222063 its reverse (36022211), we get a palindrome (47244274).

The spelling of 11222063 in words is "eleven million, two hundred twenty-two thousand, sixty-three".