2271438341722 has 16 divisors (see below), whose sum is σ = 3716928529344. Its totient is φ = 1032463800000.

The previous prime is 2271438341663. The next prime is 2271438341741.

It is a happy number.

2271438341722 is nontrivially palindromic in base 10.

It is an unprimeable number.

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, 3104722 + ... + 3765922.

It is an arithmetic number, because the mean of its divisors is an integer number (232308033084).

Almost surely, 2^{2271438341722} is an apocalyptic number.

2271438341722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2271438341722 is a deficient number, since it is larger than the sum of its proper divisors (1445490187622).

2271438341722 is a wasteful number, since it uses less digits than its factorization.

2271438341722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817365.

The product of its digits is 903168, while the sum is 46.

The spelling of 2271438341722 in words is "two trillion, two hundred seventy-one billion, four hundred thirty-eight million, three hundred forty-one thousand, seven hundred twenty-two".