3202121120 has 48 divisors (see below), whose sum is σ = 8252743968. Its totient is φ = 1164407040.

The previous prime is 3202121089. The next prime is 3202121149. The reversal of 3202121120 is 211212023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3202121095 and 3202121104.

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 7 ways as a sum of consecutive naturals, for example, 907934 + ... + 911453.

It is an arithmetic number, because the mean of its divisors is an integer number (171932166).

Almost surely, 2^3202121120 is an apocalyptic number.

It is an amenable number.

3202121120 is an abundant number, since it is smaller than the sum of its proper divisors (5050622848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3202121120 is a wasteful number, since it uses less digits than its factorization.

3202121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819413 (or 1819405 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3202121120 is about 56587.2876183335. The cubic root of 3202121120 is about 1473.9381222463.

Adding to 3202121120 its reverse (211212023), we get a palindrome (3413333143).

The spelling of 3202121120 in words is "three billion, two hundred two million, one hundred twenty-one thousand, one hundred twenty".