1210222102203 has 6 divisors (see below), whose sum is σ = 1748098592084. Its totient is φ = 806814734796.

The previous prime is 1210222102129. The next prime is 1210222102207. The reversal of 1210222102203 is 3022012220121.

1210222102203 is a `hidden beast` number, since 1 + 210 + 22 + 210 + 220 + 3 = 666.

It is not a de Polignac number, because 1210222102203 - 2⁸ = 1210222101947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210222102207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67234561225 + ... + 67234561242.

Almost surely, 2^{1210222102203} is an apocalyptic number.

1210222102203 is a deficient number, since it is larger than the sum of its proper divisors (537876489881).

1210222102203 is a wasteful number, since it uses less digits than its factorization.

1210222102203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134469122473 (or 134469122470 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1210222102203 its reverse (3022012220121), we get a palindrome (4232234322324).

The spelling of 1210222102203 in words is "one trillion, two hundred ten billion, two hundred twenty-two million, one hundred two thousand, two hundred three".