11221030 has 8 divisors (see below), whose sum is σ = 20197872. Its totient is φ = 4488408.

The previous prime is 11221009. The next prime is 11221043. The reversal of 11221030 is 3012211.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1122103 = 11221030 / (1 + 1 + 2 + 2 + 1 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 11220998 and 11221016.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 561042 + ... + 561061.

It is an arithmetic number, because the mean of its divisors is an integer number (2524734).

Almost surely, 2^11221030 is an apocalyptic number.

11221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221030 is a deficient number, since it is larger than the sum of its proper divisors (8976842).

11221030 is a wasteful number, since it uses less digits than its factorization.

11221030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122110.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 11221030 is about 3349.7805898297. The cubic root of 11221030 is about 223.8777367438.

Adding to 11221030 its reverse (3012211), we get a palindrome (14233241).

The spelling of 11221030 in words is "eleven million, two hundred twenty-one thousand, thirty".