302031000222012 has 96 divisors (see below), whose sum is σ = 795910140782400. Its totient is φ = 99022820889600.

The previous prime is 302031000221953. The next prime is 302031000222019. The reversal of 302031000222012 is 210222000130203.

302031000222012 is a `hidden beast` number, since 302 + 0 + 310 + 0 + 0 + 22 + 20 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302031000222019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176504064 + ... + 178207032.

It is an arithmetic number, because the mean of its divisors is an integer number (8290730633150).

Almost surely, 2^{302031000222012} is an apocalyptic number.

It is an amenable number.

302031000222012 is an abundant number, since it is smaller than the sum of its proper divisors (493879140560388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302031000222012 is a wasteful number, since it uses less digits than its factorization.

302031000222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729964 (or 1729956 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 302031000222012 its reverse (210222000130203), we get a palindrome (512253000352215).

The spelling of 302031000222012 in words is "three hundred two trillion, thirty-one billion, two hundred twenty-two thousand, twelve".