22086196 has 24 divisors (see below), whose sum is σ = 44646336. Its totient is φ = 9448320.

The previous prime is 22086173. The next prime is 22086199. The reversal of 22086196 is 69168022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22086199) 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, 14016 + ... + 15511.

It is an arithmetic number, because the mean of its divisors is an integer number (1860264).

Almost surely, 2^22086196 is an apocalyptic number.

It is an amenable number.

22086196 is an abundant number, since it is smaller than the sum of its proper divisors (22560140).

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

22086196 is a wasteful number, since it uses less digits than its factorization.

22086196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29559 (or 29557 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 22086196 is about 4699.5953017255. The cubic root of 22086196 is about 280.5694025138.

The spelling of 22086196 in words is "twenty-two million, eighty-six thousand, one hundred ninety-six".