30120012202 has 32 divisors (see below), whose sum is σ = 51760041984. Its totient is φ = 12877191600.

The previous prime is 30120012199. The next prime is 30120012233. The reversal of 30120012202 is 20221002103.

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 15 ways as a sum of consecutive naturals, for example, 15597177 + ... + 15599107.

It is an arithmetic number, because the mean of its divisors is an integer number (1617501312).

Almost surely, 2^30120012202 is an apocalyptic number.

30120012202 is a deficient number, since it is larger than the sum of its proper divisors (21640029782).

30120012202 is a wasteful number, since it uses less digits than its factorization.

30120012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30120012202 its reverse (20221002103), we get a palindrome (50341014305).

The spelling of 30120012202 in words is "thirty billion, one hundred twenty million, twelve thousand, two hundred two".