11220126 has 8 divisors (see below), whose sum is σ = 22440264. Its totient is φ = 3740040.

The previous prime is 11220107. The next prime is 11220137. The reversal of 11220126 is 62102211.

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

11220126 is an admirable number.

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, 935005 + ... + 935016.

It is an arithmetic number, because the mean of its divisors is an integer number (2805033).

Almost surely, 2^11220126 is an apocalyptic number.

11220126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11220126 is a wasteful number, since it uses less digits than its factorization.

11220126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870026.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 11220126 is about 3349.6456529012. The cubic root of 11220126 is about 223.8717244939.

Adding to 11220126 its reverse (62102211), we get a palindrome (73322337).

The spelling of 11220126 in words is "eleven million, two hundred twenty thousand, one hundred twenty-six".