2204668133 has 8 divisors (see below), whose sum is σ = 2211909336. Its totient is φ = 2197440000.

The previous prime is 2204668129. The next prime is 2204668139. The reversal of 2204668133 is 3318664022.

It can be written as a sum of positive squares in 4 ways, for example, as 1712138884 + 492529249 = 41378^2 + 22193^2 .

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 2204668133 - 2² = 2204668129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2204668093 and 2204668102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204668139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418685 + ... + 423917.

It is an arithmetic number, because the mean of its divisors is an integer number (276488667).

Almost surely, 2^2204668133 is an apocalyptic number.

It is an amenable number.

2204668133 is a deficient number, since it is larger than the sum of its proper divisors (7241203).

2204668133 is an equidigital number, since it uses as much as digits as its factorization.

2204668133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6535.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2204668133 is about 46953.8936937077. The cubic root of 2204668133 is about 1301.5106960478.

The spelling of 2204668133 in words is "two billion, two hundred four million, six hundred sixty-eight thousand, one hundred thirty-three".