3032200121 has 8 divisors (see below), whose sum is σ = 3214490184. Its totient is φ = 2850346240.

The previous prime is 3032200099. The next prime is 3032200181. The reversal of 3032200121 is 1210022303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8410000 + 3023790121 = 2900^2 + 54989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3032200121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3032200096 and 3032200105.

It is not an unprimeable number, because it can be changed into a prime (3032200181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94670 + ... + 122583.

It is an arithmetic number, because the mean of its divisors is an integer number (401811273).

Almost surely, 2^3032200121 is an apocalyptic number.

It is an amenable number.

3032200121 is a deficient number, since it is larger than the sum of its proper divisors (182290063).

3032200121 is a wasteful number, since it uses less digits than its factorization.

3032200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218091.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3032200121 is about 55065.4167422712. The cubic root of 3032200121 is about 1447.3912858198.

Adding to 3032200121 its reverse (1210022303), we get a palindrome (4242222424).

The spelling of 3032200121 in words is "three billion, thirty-two million, two hundred thousand, one hundred twenty-one".