22240102224 has 80 divisors (see below), whose sum is σ = 60572551680. Its totient is φ = 7012149120.

The previous prime is 22240102223. The next prime is 22240102249. The reversal of 22240102224 is 42220104222.

It is a self number, because there is not a number n which added to its sum of digits gives 22240102224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22240102223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571219 + ... + 608909.

It is an arithmetic number, because the mean of its divisors is an integer number (757156896).

Almost surely, 2^22240102224 is an apocalyptic number.

22240102224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22240102224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30286275840).

22240102224 is an abundant number, since it is smaller than the sum of its proper divisors (38332449456).

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

22240102224 is a wasteful number, since it uses less digits than its factorization.

22240102224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38368 (or 38362 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 22240102224 its reverse (42220104222), we get a palindrome (64460206446).

The spelling of 22240102224 in words is "twenty-two billion, two hundred forty million, one hundred two thousand, two hundred twenty-four".