30030032030122 has 4 divisors (see below), whose sum is σ = 45045048045186. Its totient is φ = 15015016015060.

The previous prime is 30030032030099. The next prime is 30030032030189. The reversal of 30030032030122 is 22103023003003.

It is a happy number.

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., 25207137290241 + 4822894739881 = 5020671^2 + 2196109^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30030032030122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7507508007529 + ... + 7507508007532.

Almost surely, 2^{30030032030122} is an apocalyptic number.

30030032030122 is a deficient number, since it is larger than the sum of its proper divisors (15015016015064).

30030032030122 is a wasteful number, since it uses less digits than its factorization.

30030032030122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15015016015063.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30030032030122 its reverse (22103023003003), we get a palindrome (52133055033125).

The spelling of 30030032030122 in words is "thirty trillion, thirty billion, thirty-two million, thirty thousand, one hundred twenty-two".