120200000202 has 24 divisors (see below), whose sum is σ = 266785367940. Its totient is φ = 39089430720.

The previous prime is 120200000183. The next prime is 120200000203. The reversal of 120200000202 is 202000002021.

It can be written as a sum of positive squares in 2 ways, for example, as 101875234041 + 18324766161 = 319179^2 + 135369^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (120200000203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81435577 + ... + 81437052.

Almost surely, 2^120200000202 is an apocalyptic number.

120200000202 is an abundant number, since it is smaller than the sum of its proper divisors (146585367738).

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

120200000202 is a wasteful number, since it uses less digits than its factorization.

120200000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162872678 (or 162872675 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 120200000202 its reverse (202000002021), we get a palindrome (322200002223).

The spelling of 120200000202 in words is "one hundred twenty billion, two hundred million, two hundred two", and thus it is an aban number.