2220102000121 has 2 divisors, whose sum is σ = 2220102000122. Its totient is φ = 2220102000120.

The previous prime is 2220102000073. The next prime is 2220102000161. The reversal of 2220102000121 is 1210002010222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2216942323600 + 3159676521 = 1488940^2 + 56211^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220102000121 - 2³¹ = 2217954516473 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220102000161) 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 as a sum of consecutive naturals, namely, 1110051000060 + 1110051000061.

It is an arithmetic number, because the mean of its divisors is an integer number (1110051000061).

Almost surely, 2^{2220102000121} is an apocalyptic number.

It is an amenable number.

2220102000121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220102000121 is an equidigital number, since it uses as much as digits as its factorization.

2220102000121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2220102000121 its reverse (1210002010222), we get a palindrome (3430104010343).

The spelling of 2220102000121 in words is "two trillion, two hundred twenty billion, one hundred two million, one hundred twenty-one", and thus it is an aban number.