30030003122 has 16 divisors (see below), whose sum is σ = 52871357760. Its totient is φ = 12522163248.

The previous prime is 30030003119. The next prime is 30030003127. The reversal of 30030003122 is 22130003003.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 30030003097 and 30030003106.

It is not an unprimeable number, because it can be changed into a prime (30030003127) 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, 28985972 + ... + 28987007.

It is an arithmetic number, because the mean of its divisors is an integer number (3304459860).

Almost surely, 2^30030003122 is an apocalyptic number.

30030003122 is a deficient number, since it is larger than the sum of its proper divisors (22841354638).

30030003122 is a wasteful number, since it uses less digits than its factorization.

30030003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57973025.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30030003122 its reverse (22130003003), we get a palindrome (52160006125).

The spelling of 30030003122 in words is "thirty billion, thirty million, three thousand, one hundred twenty-two".