30211302122 has 16 divisors (see below), whose sum is σ = 45424332744. Its totient is φ = 15069888000.

The previous prime is 30211302109. The next prime is 30211302169. The reversal of 30211302122 is 22120311203.

It can be written as a sum of positive squares in 4 ways, for example, as 22728879121 + 7482423001 = 150761^2 + 86501^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30211302122.

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, 2461922 + ... + 2474162.

Almost surely, 2^30211302122 is an apocalyptic number.

30211302122 is a deficient number, since it is larger than the sum of its proper divisors (15213030622).

30211302122 is a wasteful number, since it uses less digits than its factorization.

30211302122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15065.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30211302122 its reverse (22120311203), we get a palindrome (52331613325).

The spelling of 30211302122 in words is "thirty billion, two hundred eleven million, three hundred two thousand, one hundred twenty-two".