11220692 has 12 divisors (see below), whose sum is σ = 22441440. Its totient is φ = 4808856.

The previous prime is 11220689. The next prime is 11220707. The reversal of 11220692 is 29602211.

11220692 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, 200342 + ... + 200397.

It is an arithmetic number, because the mean of its divisors is an integer number (1870120).

Almost surely, 2^11220692 is an apocalyptic number.

It is an amenable number.

11220692 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.

11220692 is a wasteful number, since it uses less digits than its factorization.

11220692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400750 (or 400748 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 11220692 is about 3349.7301383843. The cubic root of 11220692 is about 223.8754888386.

The spelling of 11220692 in words is "eleven million, two hundred twenty thousand, six hundred ninety-two".