30212141120 has 56 divisors (see below), whose sum is σ = 82220190144. Its totient is φ = 10358447616.

The previous prime is 30212141077. The next prime is 30212141123. The reversal of 30212141120 is 2114121203.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (30212141123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6741542 + ... + 6746021.

Almost surely, 2^30212141120 is an apocalyptic number.

It is an amenable number.

30212141120 is an abundant number, since it is smaller than the sum of its proper divisors (52008049024).

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

30212141120 is a wasteful number, since it uses less digits than its factorization.

30212141120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13487587 (or 13487577 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 30212141120 its reverse (2114121203), we get a palindrome (32326262323).

The spelling of 30212141120 in words is "thirty billion, two hundred twelve million, one hundred forty-one thousand, one hundred twenty".