3320210122121 has 2 divisors, whose sum is σ = 3320210122122. Its totient is φ = 3320210122120.

The previous prime is 3320210122081. The next prime is 3320210122123. The reversal of 3320210122121 is 1212210120233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3225831523600 + 94378598521 = 1796060^2 + 307211^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3320210122121 is a prime.

It is a super-2 number, since 2×3320210122121² (a number of 26 digits) contains 22 as substring.

Together with 3320210122123, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3320210122093 and 3320210122102.

It is not a weakly prime, because it can be changed into another prime (3320210122123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660105061060 + 1660105061061.

It is an arithmetic number, because the mean of its divisors is an integer number (1660105061061).

Almost surely, 2^{3320210122121} is an apocalyptic number.

It is an amenable number.

3320210122121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320210122121 is an equidigital number, since it uses as much as digits as its factorization.

3320210122121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3320210122121 its reverse (1212210120233), we get a palindrome (4532420242354).

The spelling of 3320210122121 in words is "three trillion, three hundred twenty billion, two hundred ten million, one hundred twenty-two thousand, one hundred twenty-one".