2242249784826 has 16 divisors (see below), whose sum is σ = 4514596884000. Its totient is φ = 742400375888.

The previous prime is 2242249784783. The next prime is 2242249784897. The reversal of 2242249784826 is 6284879422422.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2242249784826.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254053796 + ... + 1254055583.

It is an arithmetic number, because the mean of its divisors is an integer number (282162305250).

Almost surely, 2^{2242249784826} is an apocalyptic number.

2242249784826 is an abundant number, since it is smaller than the sum of its proper divisors (2272347099174).

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

2242249784826 is a wasteful number, since it uses less digits than its factorization.

2242249784826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508109533.

The product of its digits is 49545216, while the sum is 60.

The spelling of 2242249784826 in words is "two trillion, two hundred forty-two billion, two hundred forty-nine million, seven hundred eighty-four thousand, eight hundred twenty-six".