30522214242 has 72 divisors (see below), whose sum is σ = 71701156800. Its totient is φ = 9379472544.

The previous prime is 30522214199. The next prime is 30522214259. The reversal of 30522214242 is 24241222503.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2546259 + ... + 2558217.

It is an arithmetic number, because the mean of its divisors is an integer number (995849400).

Almost surely, 2^30522214242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30522214242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35850578400).

30522214242 is an abundant number, since it is smaller than the sum of its proper divisors (41178942558).

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

30522214242 is a wasteful number, since it uses less digits than its factorization.

30522214242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12832 (or 12816 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 30522214242 its reverse (24241222503), we get a palindrome (54763436745).

The spelling of 30522214242 in words is "thirty billion, five hundred twenty-two million, two hundred fourteen thousand, two hundred forty-two".