224302213222 has 4 divisors (see below), whose sum is σ = 336453319836. Its totient is φ = 112151106610.

The previous prime is 224302213189. The next prime is 224302213231. The reversal of 224302213222 is 222312203422.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×224302213222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 56075553304 + ... + 56075553307.

It is an arithmetic number, because the mean of its divisors is an integer number (84113329959).

Almost surely, 2^224302213222 is an apocalyptic number.

224302213222 is a deficient number, since it is larger than the sum of its proper divisors (112151106614).

224302213222 is a wasteful number, since it uses less digits than its factorization.

224302213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112151106613.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 224302213222 its reverse (222312203422), we get a palindrome (446614416644).

The spelling of 224302213222 in words is "two hundred twenty-four billion, three hundred two million, two hundred thirteen thousand, two hundred twenty-two".