22085862 has 16 divisors (see below), whose sum is σ = 44235072. Its totient is φ = 7351400.

The previous prime is 22085851. The next prime is 22085863. The reversal of 22085862 is 26858022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22085863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2737 + ... + 7187.

It is an arithmetic number, because the mean of its divisors is an integer number (2764692).

Almost surely, 2^22085862 is an apocalyptic number.

22085862 is an abundant number, since it is smaller than the sum of its proper divisors (22149210).

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

22085862 is a wasteful number, since it uses less digits than its factorization.

22085862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 22085862 is about 4699.5597666164. The cubic root of 22085862 is about 280.5679881967.

The spelling of 22085862 in words is "twenty-two million, eighty-five thousand, eight hundred sixty-two".