30012228170 has 16 divisors (see below), whose sum is σ = 54026761320. Its totient is φ = 12003835584.

The previous prime is 30012228167. The next prime is 30012228241. The reversal of 30012228170 is 7182221003.

It can be written as a sum of positive squares in 4 ways, for example, as 29248866529 + 763361641 = 171023^2 + 27629^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6917 + ... + 245096.

Almost surely, 2^30012228170 is an apocalyptic number.

30012228170 is a deficient number, since it is larger than the sum of its proper divisors (24014533150).

30012228170 is a wasteful number, since it uses less digits than its factorization.

30012228170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263929.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 30012228170 its reverse (7182221003), we get a palindrome (37194449173).

The spelling of 30012228170 in words is "thirty billion, twelve million, two hundred twenty-eight thousand, one hundred seventy".