22246333560 has 128 divisors (see below), whose sum is σ = 80895801600. Its totient is φ = 5393047680.

The previous prime is 22246333537. The next prime is 22246333591. The reversal of 22246333560 is 6533364222.

22246333560 is a `hidden beast` number, since 2 + 2 + 2 + 4 + 63 + 33 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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, 924414 + ... + 948173.

It is an arithmetic number, because the mean of its divisors is an integer number (631998450).

Almost surely, 2^22246333560 is an apocalyptic number.

22246333560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22246333560 is an abundant number, since it is smaller than the sum of its proper divisors (58649468040).

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

22246333560 is a wasteful number, since it uses less digits than its factorization.

22246333560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872618 (or 1872608 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 22246333560 its reverse (6533364222), we get a palindrome (28779697782).

The spelling of 22246333560 in words is "twenty-two billion, two hundred forty-six million, three hundred thirty-three thousand, five hundred sixty".