224344220221162 has 4 divisors (see below), whose sum is σ = 336516330331746. Its totient is φ = 112172110110580.

The previous prime is 224344220221159. The next prime is 224344220221171. The reversal of 224344220221162 is 261122022443422.

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

It can be written as a sum of positive squares in only one way, i.e., 219212631600561 + 5131588620601 = 14805831^2 + 2265301^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56086055055289 + ... + 56086055055292.

Almost surely, 2^{224344220221162} is an apocalyptic number.

224344220221162 is a deficient number, since it is larger than the sum of its proper divisors (112172110110584).

224344220221162 is a wasteful number, since it uses less digits than its factorization.

224344220221162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112172110110583.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 224344220221162 its reverse (261122022443422), we get a palindrome (485466242664584).

The spelling of 224344220221162 in words is "two hundred twenty-four trillion, three hundred forty-four billion, two hundred twenty million, two hundred twenty-one thousand, one hundred sixty-two".