2200110102121 has 8 divisors (see below), whose sum is σ = 2203160987720. Its totient is φ = 2197060910208.

The previous prime is 2200110102107. The next prime is 2200110102181. The reversal of 2200110102121 is 1212010110022.

It can be written as a sum of positive squares in 4 ways, for example, as 1860441440400 + 339668661721 = 1363980^2 + 582811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2200110102121 is a prime.

It is a super-4 number, since 4×2200110102121⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200110102181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2187535 + ... + 3030763.

It is an arithmetic number, because the mean of its divisors is an integer number (275395123465).

Almost surely, 2^{2200110102121} is an apocalyptic number.

It is an amenable number.

2200110102121 is a deficient number, since it is larger than the sum of its proper divisors (3050885599).

2200110102121 is an equidigital number, since it uses as much as digits as its factorization.

2200110102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846843.

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

Adding to 2200110102121 its reverse (1212010110022), we get a palindrome (3412120212143).

The spelling of 2200110102121 in words is "two trillion, two hundred billion, one hundred ten million, one hundred two thousand, one hundred twenty-one".