22244806276 has 96 divisors (see below), whose sum is σ = 50290458624. Its totient is φ = 8355312000.

The previous prime is 22244806273. The next prime is 22244806303. The reversal of 22244806276 is 67260844222.

It is not an unprimeable number, because it can be changed into a prime (22244806273) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2583210 + ... + 2591806.

It is an arithmetic number, because the mean of its divisors is an integer number (523858944).

Almost surely, 2^22244806276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22244806276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25145229312).

22244806276 is an abundant number, since it is smaller than the sum of its proper divisors (28045652348).

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

22244806276 is a wasteful number, since it uses less digits than its factorization.

22244806276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8921 (or 8919 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 22244806276 in words is "twenty-two billion, two hundred forty-four million, eight hundred six thousand, two hundred seventy-six".