30022321120 has 48 divisors (see below), whose sum is σ = 77375713968. Its totient is φ = 10917207040.

The previous prime is 30022321081. The next prime is 30022321213. The reversal of 30022321120 is 2112322003.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30022321094 and 30022321103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8527309 + ... + 8530828.

It is an arithmetic number, because the mean of its divisors is an integer number (1611994041).

Almost surely, 2^30022321120 is an apocalyptic number.

It is an amenable number.

30022321120 is an abundant number, since it is smaller than the sum of its proper divisors (47353392848).

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

30022321120 is a wasteful number, since it uses less digits than its factorization.

30022321120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17058163 (or 17058155 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30022321120 its reverse (2112322003), we get a palindrome (32134643123).

The spelling of 30022321120 in words is "thirty billion, twenty-two million, three hundred twenty-one thousand, one hundred twenty".