30033312122 has 64 divisors (see below), whose sum is σ = 52489866240. Its totient is φ = 12744374400.

The previous prime is 30033312107. The next prime is 30033312167. The reversal of 30033312122 is 22121333003.

It is a junction number, because it is equal to n+sod(n) for n = 30033312094 and 30033312103.

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, 17450222 + ... + 17451942.

It is an arithmetic number, because the mean of its divisors is an integer number (820154160).

Almost surely, 2^30033312122 is an apocalyptic number.

30033312122 is a deficient number, since it is larger than the sum of its proper divisors (22456554118).

30033312122 is a wasteful number, since it uses less digits than its factorization.

30033312122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339.

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

Adding to 30033312122 its reverse (22121333003), we get a palindrome (52154645125).

The spelling of 30033312122 in words is "thirty billion, thirty-three million, three hundred twelve thousand, one hundred twenty-two".