30122242343420 has 24 divisors (see below), whose sum is σ = 63908839945104. Its totient is φ = 11924681504256.

The previous prime is 30122242343419. The next prime is 30122242343461. The reversal of 30122242343420 is 2434324222103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7763462582 + ... + 7763466461.

It is an arithmetic number, because the mean of its divisors is an integer number (2662868331046).

Almost surely, 2^{30122242343420} is an apocalyptic number.

It is an amenable number.

30122242343420 is an abundant number, since it is smaller than the sum of its proper divisors (33786597601684).

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

30122242343420 is a wasteful number, since it uses less digits than its factorization.

30122242343420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15526929149 (or 15526929147 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 30122242343420 its reverse (2434324222103), we get a palindrome (32556566565523).

The spelling of 30122242343420 in words is "thirty trillion, one hundred twenty-two billion, two hundred forty-two million, three hundred forty-three thousand, four hundred twenty".