2110102201121 has 4 divisors (see below), whose sum is σ = 2117303915412. Its totient is φ = 2102900486832.

The previous prime is 2110102201117. The next prime is 2110102201127. The reversal of 2110102201121 is 1211022010112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1783055466721 + 327046734400 = 1335311^2 + 571880^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110102201121 - 2² = 2110102201117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110102201096 and 2110102201105.

It is not an unprimeable number, because it can be changed into a prime (2110102201127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3600856706 + ... + 3600857291.

It is an arithmetic number, because the mean of its divisors is an integer number (529325978853).

Almost surely, 2^{2110102201121} is an apocalyptic number.

It is an amenable number.

2110102201121 is a deficient number, since it is larger than the sum of its proper divisors (7201714291).

2110102201121 is an equidigital number, since it uses as much as digits as its factorization.

2110102201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201714290.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2110102201121 its reverse (1211022010112), we get a palindrome (3321124211233).

The spelling of 2110102201121 in words is "two trillion, one hundred ten billion, one hundred two million, two hundred one thousand, one hundred twenty-one".