243344132222 has 4 divisors (see below), whose sum is σ = 365016198336. Its totient is φ = 121672066110.

The previous prime is 243344132219. The next prime is 243344132261. The reversal of 243344132222 is 222231443342.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222231443342 = 2 ⋅111115721671.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60836033054 + ... + 60836033057.

It is an arithmetic number, because the mean of its divisors is an integer number (91254049584).

Almost surely, 2^243344132222 is an apocalyptic number.

243344132222 is a deficient number, since it is larger than the sum of its proper divisors (121672066114).

243344132222 is a wasteful number, since it uses less digits than its factorization.

243344132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121672066113.

The product of its digits is 55296, while the sum is 32.

Adding to 243344132222 its reverse (222231443342), we get a palindrome (465575575564).

The spelling of 243344132222 in words is "two hundred forty-three billion, three hundred forty-four million, one hundred thirty-two thousand, two hundred twenty-two".