102210200102203 has 4 divisors (see below), whose sum is σ = 104138694443808. Its totient is φ = 100281705760600.

The previous prime is 102210200102191. The next prime is 102210200102279. The reversal of 102210200102203 is 302201002012201.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102210200102203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102210200102293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964247170723 + ... + 964247170828.

It is an arithmetic number, because the mean of its divisors is an integer number (26034673610952).

Almost surely, 2^{102210200102203} is an apocalyptic number.

102210200102203 is a deficient number, since it is larger than the sum of its proper divisors (1928494341605).

102210200102203 is an equidigital number, since it uses as much as digits as its factorization.

102210200102203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928494341604.

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

Adding to 102210200102203 its reverse (302201002012201), we get a palindrome (404411202114404).

The spelling of 102210200102203 in words is "one hundred two trillion, two hundred ten billion, two hundred million, one hundred two thousand, two hundred three".