22248084846 has 64 divisors (see below), whose sum is σ = 51614196480. Its totient is φ = 6334433280.

The previous prime is 22248084821. The next prime is 22248084847. The reversal of 22248084846 is 64848084222.

It is a junction number, because it is equal to n+sod(n) for n = 22248084795 and 22248084804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22248084847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110835 + ... + 238286.

It is an arithmetic number, because the mean of its divisors is an integer number (806471820).

Almost surely, 2^22248084846 is an apocalyptic number.

22248084846 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22248084846 is an abundant number, since it is smaller than the sum of its proper divisors (29366111634).

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

22248084846 is a wasteful number, since it uses less digits than its factorization.

22248084846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349201.

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 22248084846 in words is "twenty-two billion, two hundred forty-eight million, eighty-four thousand, eight hundred forty-six".