30122003210 has 64 divisors (see below), whose sum is σ = 61575534720. Its totient is φ = 10517402880.

The previous prime is 30122003209. The next prime is 30122003239. The reversal of 30122003210 is 1230022103.

It is a happy number.

30122003210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1379780 + ... + 1401440.

It is an arithmetic number, because the mean of its divisors is an integer number (962117730).

Almost surely, 2^30122003210 is an apocalyptic number.

30122003210 is an abundant number, since it is smaller than the sum of its proper divisors (31453531510).

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

30122003210 is a wasteful number, since it uses less digits than its factorization.

30122003210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22263.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30122003210 its reverse (1230022103), we get a palindrome (31352025313).

The spelling of 30122003210 in words is "thirty billion, one hundred twenty-two million, three thousand, two hundred ten".