11020222 has 8 divisors (see below), whose sum is σ = 16614000. Its totient is φ = 5482224.

The previous prime is 11020213. The next prime is 11020241. The reversal of 11020222 is 22202011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11020199 and 11020208.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 13447 + ... + 14242.

It is an arithmetic number, because the mean of its divisors is an integer number (2076750).

Almost surely, 2^11020222 is an apocalyptic number.

11020222 is a deficient number, since it is larger than the sum of its proper divisors (5593778).

11020222 is a wasteful number, since it uses less digits than its factorization.

11020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27890.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 11020222 is about 3319.6719717466. The cubic root of 11020222 is about 222.5342084339.

Adding to 11020222 its reverse (22202011), we get a palindrome (33222233).

It can be divided in two parts, 110202 and 22, that added together give a square (110224 = 332²).

The spelling of 11020222 in words is "eleven million, twenty thousand, two hundred twenty-two".