2722671563223 has 4 divisors (see below), whose sum is σ = 3630228750968. Its totient is φ = 1815114375480.

The previous prime is 2722671563219. The next prime is 2722671563239. The reversal of 2722671563223 is 3223651762272.

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

It is not a de Polignac number, because 2722671563223 - 2² = 2722671563219 is a prime.

It is a super-2 number, since 2×2722671563223² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722671563203) 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, 453778593868 + ... + 453778593873.

It is an arithmetic number, because the mean of its divisors is an integer number (907557187742).

Almost surely, 2^{2722671563223} is an apocalyptic number.

2722671563223 is a deficient number, since it is larger than the sum of its proper divisors (907557187745).

2722671563223 is an equidigital number, since it uses as much as digits as its factorization.

2722671563223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907557187744.

The product of its digits is 2540160, while the sum is 48.

The spelling of 2722671563223 in words is "two trillion, seven hundred twenty-two billion, six hundred seventy-one million, five hundred sixty-three thousand, two hundred twenty-three".