102203100222208 has 18 divisors (see below), whose sum is σ = 204006969584684. Its totient is φ = 51101550110976.

The previous prime is 102203100222173. The next prime is 102203100222217. The reversal of 102203100222208 is 802222001302201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199615429866 + ... + 199615430377.

Almost surely, 2^{102203100222208} is an apocalyptic number.

It is an amenable number.

102203100222208 is a deficient number, since it is larger than the sum of its proper divisors (101803869362476).

102203100222208 is an frugal number, since it uses more digits than its factorization.

102203100222208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399230860259 (or 399230860245 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 102203100222208 its reverse (802222001302201), we get a palindrome (904425101524409).

The spelling of 102203100222208 in words is "one hundred two trillion, two hundred three billion, one hundred million, two hundred twenty-two thousand, two hundred eight".