30340202122 has 4 divisors (see below), whose sum is σ = 45510303186. Its totient is φ = 15170101060.

The previous prime is 30340202099. The next prime is 30340202147. The reversal of 30340202122 is 22120204303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25176486241 + 5163715881 = 158671^2 + 71859^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30340202122.

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 as a sum of consecutive naturals, namely, 7585050529 + ... + 7585050532.

Almost surely, 2^30340202122 is an apocalyptic number.

30340202122 is a deficient number, since it is larger than the sum of its proper divisors (15170101064).

30340202122 is a wasteful number, since it uses less digits than its factorization.

30340202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15170101063.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30340202122 its reverse (22120204303), we get a palindrome (52460406425).

The spelling of 30340202122 in words is "thirty billion, three hundred forty million, two hundred two thousand, one hundred twenty-two".