30103222220 has 12 divisors (see below), whose sum is σ = 63216766704. Its totient is φ = 12041288880.

The previous prime is 30103222217. The next prime is 30103222229. The reversal of 30103222220 is 2222230103.

It is not an unprimeable number, because it can be changed into a prime (30103222229) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 752580536 + ... + 752580575.

It is an arithmetic number, because the mean of its divisors is an integer number (5268063892).

Almost surely, 2^30103222220 is an apocalyptic number.

It is an amenable number.

30103222220 is an abundant number, since it is smaller than the sum of its proper divisors (33113544484).

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

30103222220 is a wasteful number, since it uses less digits than its factorization.

30103222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505161120 (or 1505161118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30103222220 its reverse (2222230103), we get a palindrome (32325452323).

The spelling of 30103222220 in words is "thirty billion, one hundred three million, two hundred twenty-two thousand, two hundred twenty".