120303222102 has 144 divisors (see below), whose sum is σ = 316722013920. Its totient is φ = 32844075264.

The previous prime is 120303222059. The next prime is 120303222103. The reversal of 120303222102 is 201222303021.

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 (120303222103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 24604474 + ... + 24609362.

It is an arithmetic number, because the mean of its divisors is an integer number (2199458430).

Almost surely, 2^120303222102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120303222102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158361006960).

120303222102 is an abundant number, since it is smaller than the sum of its proper divisors (196418791818).

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

120303222102 is a wasteful number, since it uses less digits than its factorization.

120303222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6147 (or 6137 counting only the distinct ones).

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

Adding to 120303222102 its reverse (201222303021), we get a palindrome (321525525123).

The spelling of 120303222102 in words is "one hundred twenty billion, three hundred three million, two hundred twenty-two thousand, one hundred two".