120322230012 has 72 divisors (see below), whose sum is σ = 338988358800. Its totient is φ = 35761402368.

The previous prime is 120322230001. The next prime is 120322230019. The reversal of 120322230012 is 210032223021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120322230019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5162187 + ... + 5185442.

It is an arithmetic number, because the mean of its divisors is an integer number (4708171650).

Almost surely, 2^120322230012 is an apocalyptic number.

120322230012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120322230012 is an abundant number, since it is smaller than the sum of its proper divisors (218666128788).

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

120322230012 is a wasteful number, since it uses less digits than its factorization.

120322230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10347675 (or 10347670 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120322230012 its reverse (210032223021), we get a palindrome (330354453033).

The spelling of 120322230012 in words is "one hundred twenty billion, three hundred twenty-two million, two hundred thirty thousand, twelve".