30252154210122 has 128 divisors (see below), whose sum is σ = 73878672752640. Its totient is φ = 8162933137920.

The previous prime is 30252154210087. The next prime is 30252154210151. The reversal of 30252154210122 is 22101245125203.

It is a self number, because there is not a number n which added to its sum of digits gives 30252154210122.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 13258243 + ... + 15371574.

It is an arithmetic number, because the mean of its divisors is an integer number (577177130880).

Almost surely, 2^{30252154210122} is an apocalyptic number.

30252154210122 is an abundant number, since it is smaller than the sum of its proper divisors (43626518542518).

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

30252154210122 is a wasteful number, since it uses less digits than its factorization.

30252154210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28629908.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 30252154210122 its reverse (22101245125203), we get a palindrome (52353399335325).

The spelling of 30252154210122 in words is "thirty trillion, two hundred fifty-two billion, one hundred fifty-four million, two hundred ten thousand, one hundred twenty-two".