30112232302 has 16 divisors (see below), whose sum is σ = 46919782800. Its totient is φ = 14476613760.

The previous prime is 30112232299. The next prime is 30112232351. The reversal of 30112232302 is 20323221103.

It is a super-2 number, since 2×30112232302² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30112232302.

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 7 ways as a sum of consecutive naturals, for example, 1063152 + ... + 1091107.

It is an arithmetic number, because the mean of its divisors is an integer number (2932486425).

Almost surely, 2^30112232302 is an apocalyptic number.

30112232302 is a deficient number, since it is larger than the sum of its proper divisors (16807550498).

30112232302 is a wasteful number, since it uses less digits than its factorization.

30112232302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154531.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30112232302 its reverse (20323221103), we get a palindrome (50435453405).

The spelling of 30112232302 in words is "thirty billion, one hundred twelve million, two hundred thirty-two thousand, three hundred two".