30103222 has 8 divisors (see below), whose sum is σ = 45322272. Its totient is φ = 14995800.

The previous prime is 30103217. The next prime is 30103231. The reversal of 30103222 is 22230103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27229 + ... + 28312.

It is an arithmetic number, because the mean of its divisors is an integer number (5665284).

Almost surely, 2^30103222 is an apocalyptic number.

30103222 is a deficient number, since it is larger than the sum of its proper divisors (15219050).

30103222 is a wasteful number, since it uses less digits than its factorization.

30103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55814.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30103222 is about 5486.6403199043. The cubic root of 30103222 is about 311.0792145965.

Adding to 30103222 its reverse (22230103), we get a palindrome (52333325).

It can be divided in two parts, 30103 and 222, that multiplied together give a palindrome (6682866).

The spelling of 30103222 in words is "thirty million, one hundred three thousand, two hundred twenty-two".