223201422344 has 16 divisors (see below), whose sum is σ = 443120471100. Its totient is φ = 105035963392.

The previous prime is 223201422337. The next prime is 223201422397. The reversal of 223201422344 is 443224102322.

It can be written as a sum of positive squares in 2 ways, for example, as 198853564900 + 24347857444 = 445930^2 + 156038^2 .

It is a super-3 number, since 3×223201422344³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820593329 + ... + 820593600.

Almost surely, 2^223201422344 is an apocalyptic number.

It is an amenable number.

223201422344 is a deficient number, since it is larger than the sum of its proper divisors (219919048756).

223201422344 is a wasteful number, since it uses less digits than its factorization.

223201422344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641186952 (or 1641186948 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 223201422344 its reverse (443224102322), we get a palindrome (666425524666).

The spelling of 223201422344 in words is "two hundred twenty-three billion, two hundred one million, four hundred twenty-two thousand, three hundred forty-four".