2167207022271 has 4 divisors (see below), whose sum is σ = 2889609363032. Its totient is φ = 1444804681512.

The previous prime is 2167207022269. The next prime is 2167207022311. The reversal of 2167207022271 is 1722207027612.

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

It is not a de Polignac number, because 2167207022271 - 2¹ = 2167207022269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2167207042271) 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, 361201170376 + ... + 361201170381.

It is an arithmetic number, because the mean of its divisors is an integer number (722402340758).

Almost surely, 2^{2167207022271} is an apocalyptic number.

2167207022271 is a deficient number, since it is larger than the sum of its proper divisors (722402340761).

2167207022271 is an equidigital number, since it uses as much as digits as its factorization.

2167207022271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722402340760.

The product of its (nonzero) digits is 65856, while the sum is 39.

The spelling of 2167207022271 in words is "two trillion, one hundred sixty-seven billion, two hundred seven million, twenty-two thousand, two hundred seventy-one".