824226222 has 32 divisors (see below), whose sum is σ = 1659877920. Its totient is φ = 272845440.

The previous prime is 824226217. The next prime is 824226257. The reversal of 824226222 is 222622428.

It is a self number, because there is not a number n which added to its sum of digits gives 824226222.

It is a congruent number.

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, 678888 + ... + 680100.

It is an arithmetic number, because the mean of its divisors is an integer number (51871185).

Almost surely, 2^824226222 is an apocalyptic number.

824226222 is an abundant number, since it is smaller than the sum of its proper divisors (835651698).

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

824226222 is a wasteful number, since it uses less digits than its factorization.

824226222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908.

The product of its digits is 12288, while the sum is 30.

The square root of 824226222 is about 28709.3403267996. The cubic root of 824226222 is about 937.5954167061.

The spelling of 824226222 in words is "eight hundred twenty-four million, two hundred twenty-six thousand, two hundred twenty-two".