102203207038 has 8 divisors (see below), whose sum is σ = 154793207088. Its totient is φ = 50605471344.

The previous prime is 102203207033. The next prime is 102203207039. The reversal of 102203207038 is 830702302201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102203206997 and 102203207015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203207033) 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 3 ways as a sum of consecutive naturals, for example, 248065831 + ... + 248066242.

It is an arithmetic number, because the mean of its divisors is an integer number (19349150886).

Almost surely, 2^102203207038 is an apocalyptic number.

102203207038 is a deficient number, since it is larger than the sum of its proper divisors (52590000050).

102203207038 is a wasteful number, since it uses less digits than its factorization.

102203207038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496132178.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 102203207038 its reverse (830702302201), we get a palindrome (932905509239).

The spelling of 102203207038 in words is "one hundred two billion, two hundred three million, two hundred seven thousand, thirty-eight".