203102200102 has 4 divisors (see below), whose sum is σ = 304653300156. Its totient is φ = 101551100050.

The previous prime is 203102200039. The next prime is 203102200111. The reversal of 203102200102 is 201002201302.

203102200102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50775550024 + ... + 50775550027.

It is an arithmetic number, because the mean of its divisors is an integer number (76163325039).

Almost surely, 2^203102200102 is an apocalyptic number.

203102200102 is a deficient number, since it is larger than the sum of its proper divisors (101551100054).

203102200102 is a wasteful number, since it uses less digits than its factorization.

203102200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101551100053.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 203102200102 its reverse (201002201302), we get a palindrome (404104401404).

The spelling of 203102200102 in words is "two hundred three billion, one hundred two million, two hundred thousand, one hundred two".