30003222 has 16 divisors (see below), whose sum is σ = 60093360. Its totient is φ = 9986592.

The previous prime is 30003209. The next prime is 30003227. The reversal of 30003222 is 22230003.

It is a junction number, because it is equal to n+sod(n) for n = 30003198 and 30003207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1404 + ... + 7872.

It is an arithmetic number, because the mean of its divisors is an integer number (3755835).

Almost surely, 2^30003222 is an apocalyptic number.

30003222 is an abundant number, since it is smaller than the sum of its proper divisors (30090138).

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

30003222 is a wasteful number, since it uses less digits than its factorization.

30003222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 30003222 is about 5477.5196941682. The cubic root of 30003222 is about 310.7343740895.

Adding to 30003222 its reverse (22230003), we get a palindrome (52233225).

It can be divided in two parts, 30003 and 222, that multiplied together give a palindrome (6660666).

The spelling of 30003222 in words is "thirty million, three thousand, two hundred twenty-two".