3103222121 has 8 divisors (see below), whose sum is σ = 3126963840. Its totient is φ = 3079500912.

The previous prime is 3103222117. The next prime is 3103222163. The reversal of 3103222121 is 1212223013.

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

It is a cyclic number.

It is not a de Polignac number, because 3103222121 - 2² = 3103222117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3103222121.

It is not an unprimeable number, because it can be changed into a prime (3103222021) by changing a digit.

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, 448736 + ... + 455598.

It is an arithmetic number, because the mean of its divisors is an integer number (390870480).

Almost surely, 2^3103222121 is an apocalyptic number.

It is an amenable number.

3103222121 is a deficient number, since it is larger than the sum of its proper divisors (23741719).

3103222121 is a wasteful number, since it uses less digits than its factorization.

3103222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10255.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3103222121 is about 55706.5716141283. The cubic root of 3103222121 is about 1458.6047408769.

Adding to 3103222121 its reverse (1212223013), we get a palindrome (4315445134).

The spelling of 3103222121 in words is "three billion, one hundred three million, two hundred twenty-two thousand, one hundred twenty-one".