2213129271 has 8 divisors (see below), whose sum is σ = 2980055664. Its totient is φ = 1460811200.

The previous prime is 2213129267. The next prime is 2213129311. The reversal of 2213129271 is 1729213122.

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 2213129271 - 2² = 2213129267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213129251) 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, 3651726 + ... + 3652331.

It is an arithmetic number, because the mean of its divisors is an integer number (372506958).

Almost surely, 2^2213129271 is an apocalyptic number.

2213129271 is a deficient number, since it is larger than the sum of its proper divisors (766926393).

2213129271 is a wasteful number, since it uses less digits than its factorization.

2213129271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7304161.

The product of its digits is 3024, while the sum is 30.

The square root of 2213129271 is about 47043.9079052750. The cubic root of 2213129271 is about 1303.1735621696.

The spelling of 2213129271 in words is "two billion, two hundred thirteen million, one hundred twenty-nine thousand, two hundred seventy-one".