102221102203 has 8 divisors (see below), whose sum is σ = 111522781296. Its totient is φ = 92920898400.

The previous prime is 102221102201. The next prime is 102221102219. The reversal of 102221102203 is 302201122201.

It is a happy number.

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

It is not a de Polignac number, because 102221102203 - 2¹ = 102221102201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102221102201) 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, 221376 + ... + 503437.

It is an arithmetic number, because the mean of its divisors is an integer number (13940347662).

Almost surely, 2^102221102203 is an apocalyptic number.

102221102203 is a deficient number, since it is larger than the sum of its proper divisors (9301679093).

102221102203 is a wasteful number, since it uses less digits than its factorization.

102221102203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737645.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102221102203 its reverse (302201122201), we get a palindrome (404422224404).

The spelling of 102221102203 in words is "one hundred two billion, two hundred twenty-one million, one hundred two thousand, two hundred three".