30103224212 has 12 divisors (see below), whose sum is σ = 52710706356. Its totient is φ = 15043022400.

The previous prime is 30103224187. The next prime is 30103224241. The reversal of 30103224212 is 21242230103.

It can be written as a sum of positive squares in 2 ways, for example, as 13212582916 + 16890641296 = 114946^2 + 129964^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 2139539 + ... + 2153562.

It is an arithmetic number, because the mean of its divisors is an integer number (4392558863).

Almost surely, 2^30103224212 is an apocalyptic number.

It is an amenable number.

30103224212 is a deficient number, since it is larger than the sum of its proper divisors (22607482144).

30103224212 is a wasteful number, since it uses less digits than its factorization.

30103224212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4294858 (or 4294856 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30103224212 its reverse (21242230103), we get a palindrome (51345454315).

The spelling of 30103224212 in words is "thirty billion, one hundred three million, two hundred twenty-four thousand, two hundred twelve".