22485856282 has 8 divisors (see below), whose sum is σ = 33930753696. Its totient is φ = 11175605052.

The previous prime is 22485856249. The next prime is 22485856291. The reversal of 22485856282 is 28265858422.

It is a happy number.

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

It is a super-2 number, since 2×22485856282² (a number of 22 digits) contains 22 as substring.

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, 33661128 + ... + 33661795.

It is an arithmetic number, because the mean of its divisors is an integer number (4241344212).

Almost surely, 2^22485856282 is an apocalyptic number.

22485856282 is a deficient number, since it is larger than the sum of its proper divisors (11444897414).

22485856282 is a wasteful number, since it uses less digits than its factorization.

22485856282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67323092.

The product of its digits is 4915200, while the sum is 52.

The spelling of 22485856282 in words is "twenty-two billion, four hundred eighty-five million, eight hundred fifty-six thousand, two hundred eighty-two".