3202110212121 has 40 divisors (see below), whose sum is σ = 4798441638144. Its totient is φ = 2128032324000.

The previous prime is 3202110212087. The next prime is 3202110212153. The reversal of 3202110212121 is 1212120112023.

3202110212121 is a `hidden beast` number, since 320 + 2 + 1 + 10 + 212 + 121 = 666.

It is not a de Polignac number, because 3202110212121 - 2⁹ = 3202110211609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3202110212094 and 3202110212103.

It is not an unprimeable number, because it can be changed into a prime (3202110211121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 68469496 + ... + 68516246.

Almost surely, 2^{3202110212121} is an apocalyptic number.

It is an amenable number.

3202110212121 is a deficient number, since it is larger than the sum of its proper divisors (1596331426023).

3202110212121 is a wasteful number, since it uses less digits than its factorization.

3202110212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49403 (or 49394 counting only the distinct ones).

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

Adding to 3202110212121 its reverse (1212120112023), we get a palindrome (4414230324144).

The spelling of 3202110212121 in words is "three trillion, two hundred two billion, one hundred ten million, two hundred twelve thousand, one hundred twenty-one".