22086108 has 60 divisors (see below), whose sum is σ = 62996472. Its totient is φ = 6691680.

The previous prime is 22086101. The next prime is 22086137. The reversal of 22086108 is 80168022.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22086101) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 466 + ... + 6662.

Almost surely, 2^22086108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22086108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31498236).

22086108 is an abundant number, since it is smaller than the sum of its proper divisors (40910364).

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

22086108 is a wasteful number, since it uses less digits than its factorization.

22086108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6224 (or 6213 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 22086108 is about 4699.5859392078. The cubic root of 22086108 is about 280.5690298807.

The spelling of 22086108 in words is "twenty-two million, eighty-six thousand, one hundred eight".