1210202013208 has 16 divisors (see below), whose sum is σ = 2281665400560. Its totient is φ = 601757906400.

The previous prime is 1210202013191. The next prime is 1210202013233. The reversal of 1210202013208 is 8023102020121.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 417885988 + ... + 417888883.

It is an arithmetic number, because the mean of its divisors is an integer number (142604087535).

Almost surely, 2^{1210202013208} is an apocalyptic number.

It is an amenable number.

1210202013208 is a deficient number, since it is larger than the sum of its proper divisors (1071463387352).

1210202013208 is a wasteful number, since it uses less digits than its factorization.

1210202013208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835775058 (or 835775054 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1210202013208 its reverse (8023102020121), we get a palindrome (9233304033329).

The spelling of 1210202013208 in words is "one trillion, two hundred ten billion, two hundred two million, thirteen thousand, two hundred eight".