30122104242 has 64 divisors (see below), whose sum is σ = 63114854400. Its totient is φ = 9572904000.

The previous prime is 30122104231. The next prime is 30122104289. The reversal of 30122104242 is 24240122103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3808492 + ... + 3816392.

It is an arithmetic number, because the mean of its divisors is an integer number (986169600).

Almost surely, 2^30122104242 is an apocalyptic number.

30122104242 is an abundant number, since it is smaller than the sum of its proper divisors (32992750158).

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

30122104242 is a wasteful number, since it uses less digits than its factorization.

30122104242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8239.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 30122104242 its reverse (24240122103), we get a palindrome (54362226345).

The spelling of 30122104242 in words is "thirty billion, one hundred twenty-two million, one hundred four thousand, two hundred forty-two".