102212103203 has 16 divisors (see below), whose sum is σ = 123724744704. Its totient is φ = 82430482560.

The previous prime is 102212103167. The next prime is 102212103233. The reversal of 102212103203 is 302301212201.

It is a cyclic number.

It is not a de Polignac number, because 102212103203 - 2⁸ = 102212102947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102212103233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241268 + ... + 512478.

It is an arithmetic number, because the mean of its divisors is an integer number (7732796544).

Almost surely, 2^102212103203 is an apocalyptic number.

102212103203 is a deficient number, since it is larger than the sum of its proper divisors (21512641501).

102212103203 is a wasteful number, since it uses less digits than its factorization.

102212103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274402.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102212103203 its reverse (302301212201), we get a palindrome (404513315404).

The spelling of 102212103203 in words is "one hundred two billion, two hundred twelve million, one hundred three thousand, two hundred three".