30330213122 has 16 divisors (see below), whose sum is σ = 51342681600. Its totient is φ = 13311065040.

The previous prime is 30330213061. The next prime is 30330213127. The reversal of 30330213122 is 22131203303.

It is a junction number, because it is equal to n+sod(n) for n = 30330213094 and 30330213103.

It is not an unprimeable number, because it can be changed into a prime (30330213127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23769122 + ... + 23770397.

It is an arithmetic number, because the mean of its divisors is an integer number (3208917600).

Almost surely, 2^30330213122 is an apocalyptic number.

30330213122 is a deficient number, since it is larger than the sum of its proper divisors (21012468478).

30330213122 is a wasteful number, since it uses less digits than its factorization.

30330213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47539561.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30330213122 its reverse (22131203303), we get a palindrome (52461416425).

The spelling of 30330213122 in words is "thirty billion, three hundred thirty million, two hundred thirteen thousand, one hundred twenty-two".