2110322121 has 16 divisors (see below), whose sum is σ = 2915401344. Its totient is φ = 1356735744.

The previous prime is 2110322101. The next prime is 2110322129. The reversal of 2110322121 is 1212230112.

It is not a de Polignac number, because 2110322121 - 2⁶ = 2110322057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2110322121.

It is not an unprimeable number, because it can be changed into a prime (2110322129) 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 15 ways as a sum of consecutive naturals, for example, 71581 + ... + 96666.

It is an arithmetic number, because the mean of its divisors is an integer number (182212584).

Almost surely, 2^2110322121 is an apocalyptic number.

It is an amenable number.

2110322121 is a deficient number, since it is larger than the sum of its proper divisors (805079223).

2110322121 is a wasteful number, since it uses less digits than its factorization.

2110322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168400.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2110322121 is about 45938.2424674693. The cubic root of 2110322121 is about 1282.6738784422.

Adding to 2110322121 its reverse (1212230112), we get a palindrome (3322552233).

The spelling of 2110322121 in words is "two billion, one hundred ten million, three hundred twenty-two thousand, one hundred twenty-one".