120302212120 has 32 divisors (see below), whose sum is σ = 279411592320. Its totient is φ = 46568597760.

The previous prime is 120302212117. The next prime is 120302212141. The reversal of 120302212120 is 21212203021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120302212094 and 120302212103.

It is a congruent number.

It is an unprimeable number.

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, 48507717 + ... + 48510196.

It is an arithmetic number, because the mean of its divisors is an integer number (8731612260).

Almost surely, 2^120302212120 is an apocalyptic number.

120302212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120302212120 is an abundant number, since it is smaller than the sum of its proper divisors (159109380200).

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

120302212120 is a wasteful number, since it uses less digits than its factorization.

120302212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97017955 (or 97017951 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120302212120 its reverse (21212203021), we get a palindrome (141514415141).

Subtracting from 120302212120 its reverse (21212203021), we obtain a palindrome (99090009099).

The spelling of 120302212120 in words is "one hundred twenty billion, three hundred two million, two hundred twelve thousand, one hundred twenty".