2202200001121 has 4 divisors (see below), whose sum is σ = 2202251773744. Its totient is φ = 2202148228500.

The previous prime is 2202200001077. The next prime is 2202200001167. The reversal of 2202200001121 is 1211000022022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2202200001121 - 2¹¹ = 2202199999073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202200005121) 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 3 ways as a sum of consecutive naturals, for example, 25822455 + ... + 25907596.

It is an arithmetic number, because the mean of its divisors is an integer number (550562943436).

Almost surely, 2^{2202200001121} is an apocalyptic number.

It is an amenable number.

2202200001121 is a deficient number, since it is larger than the sum of its proper divisors (51772623).

2202200001121 is an equidigital number, since it uses as much as digits as its factorization.

2202200001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51772622.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2202200001121 its reverse (1211000022022), we get a palindrome (3413200023143).

The spelling of 2202200001121 in words is "two trillion, two hundred two billion, two hundred million, one thousand, one hundred twenty-one".