3002322121 has 4 divisors (see below), whose sum is σ = 3105850500. Its totient is φ = 2898793744.

The previous prime is 3002322109. The next prime is 3002322139. The reversal of 3002322121 is 1212232003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1800729225 + 1201592896 = 42435^2 + 34664^2 .

It is a cyclic number.

It is not a de Polignac number, because 3002322121 - 2³¹ = 854838473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3002322095 and 3002322104.

It is not an unprimeable number, because it can be changed into a prime (3002322161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51764146 + ... + 51764203.

It is an arithmetic number, because the mean of its divisors is an integer number (776462625).

Almost surely, 2^3002322121 is an apocalyptic number.

It is an amenable number.

3002322121 is a deficient number, since it is larger than the sum of its proper divisors (103528379).

3002322121 is a wasteful number, since it uses less digits than its factorization.

3002322121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103528378.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3002322121 is about 54793.4496176322. The cubic root of 3002322121 is about 1442.6215941162.

Adding to 3002322121 its reverse (1212232003), we get a palindrome (4214554124).

The spelling of 3002322121 in words is "three billion, two million, three hundred twenty-two thousand, one hundred twenty-one".