102000210244 has 6 divisors (see below), whose sum is σ = 178500367934. Its totient is φ = 51000105120.

The previous prime is 102000210217. The next prime is 102000210271. The reversal of 102000210244 is 442012000201.

It is an interprime number because it is at equal distance from previous prime (102000210217) and next prime (102000210271).

It can be written as a sum of positive squares in only one way, i.e., 75769168644 + 26231041600 = 275262^2 + 161960^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12750026277 + ... + 12750026284.

Almost surely, 2^102000210244 is an apocalyptic number.

It is an amenable number.

102000210244 is a deficient number, since it is larger than the sum of its proper divisors (76500157690).

102000210244 is a wasteful number, since it uses less digits than its factorization.

102000210244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25500052565 (or 25500052563 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102000210244 its reverse (442012000201), we get a palindrome (544012210445).

The spelling of 102000210244 in words is "one hundred two billion, two hundred ten thousand, two hundred forty-four".