120322002120 has 32 divisors (see below), whose sum is σ = 360966006720. Its totient is φ = 32085867200.

The previous prime is 120322002113. The next prime is 120322002121. The reversal of 120322002120 is 21200223021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120322002120.

It is not an unprimeable number, because it can be changed into a prime (120322002121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501341556 + ... + 501341795.

It is an arithmetic number, because the mean of its divisors is an integer number (11280187710).

Almost surely, 2^120322002120 is an apocalyptic number.

120322002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120322002120 is an abundant number, since it is smaller than the sum of its proper divisors (240644004600).

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

120322002120 is a wasteful number, since it uses less digits than its factorization.

120322002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002683365 (or 1002683361 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 120322002120 its reverse (21200223021), we get a palindrome (141522225141).

The spelling of 120322002120 in words is "one hundred twenty billion, three hundred twenty-two million, two thousand, one hundred twenty".