2202113121121 has 8 divisors (see below), whose sum is σ = 2229482979360. Its totient is φ = 2174763224352.

The previous prime is 2202113121101. The next prime is 2202113121127. The reversal of 2202113121121 is 1211213112022.

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

It is a cyclic number.

It is not a de Polignac number, because 2202113121121 - 2¹⁵ = 2202113088353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202113121127) 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, 4768300 + ... + 5209693.

It is an arithmetic number, because the mean of its divisors is an integer number (278685372420).

Almost surely, 2^{2202113121121} is an apocalyptic number.

It is an amenable number.

2202113121121 is a deficient number, since it is larger than the sum of its proper divisors (27369858239).

2202113121121 is an equidigital number, since it uses as much as digits as its factorization.

2202113121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9980735.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 2202113121121 its reverse (1211213112022), we get a palindrome (3413326233143).

Subtracting from 2202113121121 its reverse (1211213112022), we obtain a palindrome (990900009099).

The spelling of 2202113121121 in words is "two trillion, two hundred two billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred twenty-one".