11220935 has 24 divisors (see below), whose sum is σ = 15685488. Its totient is φ = 7673600.

The previous prime is 11220931. The next prime is 11220991. The reversal of 11220935 is 53902211.

It is not a de Polignac number, because 11220935 - 2² = 11220931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11220935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9740 + ... + 10830.

It is an arithmetic number, because the mean of its divisors is an integer number (653562).

Almost surely, 2^11220935 is an apocalyptic number.

11220935 is a deficient number, since it is larger than the sum of its proper divisors (4464553).

11220935 is a wasteful number, since it uses less digits than its factorization.

11220935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 11220935 is about 3349.7664097665. The cubic root of 11220935 is about 223.8771049407.

The spelling of 11220935 in words is "eleven million, two hundred twenty thousand, nine hundred thirty-five".