2200110210121 has 2 divisors, whose sum is σ = 2200110210122. Its totient is φ = 2200110210120.

The previous prime is 2200110210059. The next prime is 2200110210127. The reversal of 2200110210121 is 1210120110022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2078755520521 + 121354689600 = 1441789^2 + 348360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2200110210121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2200110210127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100055105060 + 1100055105061.

It is an arithmetic number, because the mean of its divisors is an integer number (1100055105061).

Almost surely, 2^{2200110210121} is an apocalyptic number.

It is an amenable number.

2200110210121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200110210121 is an equidigital number, since it uses as much as digits as its factorization.

2200110210121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2200110210121 its reverse (1210120110022), we get a palindrome (3410230320143).

The spelling of 2200110210121 in words is "two trillion, two hundred billion, one hundred ten million, two hundred ten thousand, one hundred twenty-one".