120303002220 has 24 divisors (see below), whose sum is σ = 336848406384. Its totient is φ = 32080800576.

The previous prime is 120303002201. The next prime is 120303002243. The reversal of 120303002220 is 22200303021.

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 120303002220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002524959 + ... + 1002525078.

It is an arithmetic number, because the mean of its divisors is an integer number (14035350266).

Almost surely, 2^120303002220 is an apocalyptic number.

120303002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120303002220 is an abundant number, since it is smaller than the sum of its proper divisors (216545404164).

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

120303002220 is a wasteful number, since it uses less digits than its factorization.

120303002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005050049 (or 2005050047 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 120303002220 its reverse (22200303021), we get a palindrome (142503305241).

The spelling of 120303002220 in words is "one hundred twenty billion, three hundred three million, two thousand, two hundred twenty".