211210220102103 has 12 divisors (see below), whose sum is σ = 305121619021648. Its totient is φ = 140788264177440.

The previous prime is 211210220102099. The next prime is 211210220102107. The reversal of 211210220102103 is 301201022012112.

211210220102103 is a `hidden beast` number, since 2 + 11 + 210 + 220 + 10 + 210 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (211210220102099) and next prime (211210220102107).

It is not a de Polignac number, because 211210220102103 - 2² = 211210220102099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211210220102107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1545696550 + ... + 1545833187.

Almost surely, 2^{211210220102103} is an apocalyptic number.

211210220102103 is a deficient number, since it is larger than the sum of its proper divisors (93911398919545).

211210220102103 is a wasteful number, since it uses less digits than its factorization.

211210220102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091537334 (or 3091537331 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 211210220102103 its reverse (301201022012112), we get a palindrome (512411242114215).

The spelling of 211210220102103 in words is "two hundred eleven trillion, two hundred ten billion, two hundred twenty million, one hundred two thousand, one hundred three".