30002224 has 20 divisors (see below), whose sum is σ = 66433744. Its totient is φ = 12858048.

The previous prime is 30002207. The next prime is 30002233. The reversal of 30002224 is 42220003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133827 + ... + 134050.

Almost surely, 2^30002224 is an apocalyptic number.

It is an amenable number.

30002224 is an abundant number, since it is smaller than the sum of its proper divisors (36431520).

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

30002224 is a wasteful number, since it uses less digits than its factorization.

30002224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267892 (or 267886 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 30002224 is about 5477.4285937838. The cubic root of 30002224 is about 310.7309287224.

Adding to 30002224 its reverse (42220003), we get a palindrome (72222227).

The spelling of 30002224 in words is "thirty million, two thousand, two hundred twenty-four".