2422656662271 has 4 divisors (see below), whose sum is σ = 3230208883032. Its totient is φ = 1615104441512.

The previous prime is 2422656662221. The next prime is 2422656662281. The reversal of 2422656662271 is 1722666562242.

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

It is a cyclic number.

It is not a de Polignac number, because 2422656662271 - 2⁹ = 2422656661759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422656662221) 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, 403776110376 + ... + 403776110381.

It is an arithmetic number, because the mean of its divisors is an integer number (807552220758).

Almost surely, 2^{2422656662271} is an apocalyptic number.

2422656662271 is a deficient number, since it is larger than the sum of its proper divisors (807552220761).

2422656662271 is an equidigital number, since it uses as much as digits as its factorization.

2422656662271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807552220760.

The product of its digits is 5806080, while the sum is 51.

The spelling of 2422656662271 in words is "two trillion, four hundred twenty-two billion, six hundred fifty-six million, six hundred sixty-two thousand, two hundred seventy-one".