11260220 has 12 divisors (see below), whose sum is σ = 23646504. Its totient is φ = 4504080.

The previous prime is 11260153. The next prime is 11260231. The reversal of 11260220 is 2206211.

It is a junction number, because it is equal to n+sod(n) for n = 11260195 and 11260204.

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, 281486 + ... + 281525.

It is an arithmetic number, because the mean of its divisors is an integer number (1970542).

Almost surely, 2^11260220 is an apocalyptic number.

11260220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11260220 is an abundant number, since it is smaller than the sum of its proper divisors (12386284).

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

11260220 is a wasteful number, since it uses less digits than its factorization.

11260220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563020 (or 563018 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11260220 is about 3355.6251280499. The cubic root of 11260220 is about 224.1380685791.

Adding to 11260220 its reverse (2206211), we get a palindrome (13466431).

The spelling of 11260220 in words is "eleven million, two hundred sixty thousand, two hundred twenty".