30012228169 has 32 divisors (see below), whose sum is σ = 38068254720. Its totient is φ = 22981795200.

The previous prime is 30012228167. The next prime is 30012228241. The reversal of 30012228169 is 96182221003.

It is not a de Polignac number, because 30012228169 - 2¹ = 30012228167 is a prime.

It is a super-2 number, since 2×30012228169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30012228163) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1702402 + ... + 1719940.

It is an arithmetic number, because the mean of its divisors is an integer number (1189632960).

Almost surely, 2^30012228169 is an apocalyptic number.

It is an amenable number.

30012228169 is a deficient number, since it is larger than the sum of its proper divisors (8056026551).

30012228169 is a wasteful number, since it uses less digits than its factorization.

30012228169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17941.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 30012228169 in words is "thirty billion, twelve million, two hundred twenty-eight thousand, one hundred sixty-nine".