203002002102 has 16 divisors (see below), whose sum is σ = 420004142640. Its totient is φ = 65333977632.

The previous prime is 203002002083. The next prime is 203002002107. The reversal of 203002002102 is 201200200302.

203002002102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203002002107) 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 7 ways as a sum of consecutive naturals, for example, 583338913 + ... + 583339260.

It is an arithmetic number, because the mean of its divisors is an integer number (26250258915).

Almost surely, 2^203002002102 is an apocalyptic number.

203002002102 is an abundant number, since it is smaller than the sum of its proper divisors (217002140538).

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

203002002102 is a wasteful number, since it uses less digits than its factorization.

203002002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166678207.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 203002002102 its reverse (201200200302), we get a palindrome (404202202404).

The spelling of 203002002102 in words is "two hundred three billion, two million, two thousand, one hundred two".