22208660846 has 8 divisors (see below), whose sum is σ = 33624327960. Its totient is φ = 11000551528.

The previous prime is 22208660833. The next prime is 22208660857. The reversal of 22208660846 is 64806680222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22208660797 and 22208660806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51889181 + ... + 51889608.

It is an arithmetic number, because the mean of its divisors is an integer number (4203040995).

Almost surely, 2^22208660846 is an apocalyptic number.

22208660846 is a deficient number, since it is larger than the sum of its proper divisors (11415667114).

22208660846 is a wasteful number, since it uses less digits than its factorization.

22208660846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103778898.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 22208660846 in words is "twenty-two billion, two hundred eight million, six hundred sixty thousand, eight hundred forty-six".