1210200021304 has 16 divisors (see below), whose sum is σ = 2283046054920. Its totient is φ = 601387740000.

The previous prime is 1210200021287. The next prime is 1210200021319. The reversal of 1210200021304 is 4031200020121.

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, 464032447 + ... + 464035054.

Almost surely, 2^{1210200021304} is an apocalyptic number.

It is an amenable number.

1210200021304 is a deficient number, since it is larger than the sum of its proper divisors (1072846033616).

1210200021304 is a wasteful number, since it uses less digits than its factorization.

1210200021304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928067670 (or 928067666 counting only the distinct ones).

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

Adding to 1210200021304 its reverse (4031200020121), we get a palindrome (5241400041425).

The spelling of 1210200021304 in words is "one trillion, two hundred ten billion, two hundred million, twenty-one thousand, three hundred four".