222103344 has 80 divisors (see below), whose sum is σ = 612817920. Its totient is φ = 69162240.

The previous prime is 222103279. The next prime is 222103361. The reversal of 222103344 is 443301222.

It is a self number, because there is not a number n which added to its sum of digits gives 222103344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40579 + ... + 45725.

It is an arithmetic number, because the mean of its divisors is an integer number (7660224).

Almost surely, 2^222103344 is an apocalyptic number.

222103344 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 222103344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306408960).

222103344 is an abundant number, since it is smaller than the sum of its proper divisors (390714576).

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

222103344 is a wasteful number, since it uses less digits than its factorization.

222103344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218 (or 5212 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 222103344 is about 14903.1320198138. The cubic root of 222103344 is about 605.5988369791.

Adding to 222103344 its reverse (443301222), we get a palindrome (665404566).

The spelling of 222103344 in words is "two hundred twenty-two million, one hundred three thousand, three hundred forty-four".