224345666221562 has 16 divisors (see below), whose sum is σ = 356313984557760. Its totient is φ = 105574348383168.

The previous prime is 224345666221519. The next prime is 224345666221637. The reversal of 224345666221562 is 265122666543422.

It is a junction number, because it is equal to n+sod(n) for n = 224345666221498 and 224345666221507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76110353 + ... + 79003019.

It is an arithmetic number, because the mean of its divisors is an integer number (22269624034860).

Almost surely, 2^{224345666221562} is an apocalyptic number.

224345666221562 is a deficient number, since it is larger than the sum of its proper divisors (131968318336198).

224345666221562 is a wasteful number, since it uses less digits than its factorization.

224345666221562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5173765.

The product of its digits is 49766400, while the sum is 56.

The spelling of 224345666221562 in words is "two hundred twenty-four trillion, three hundred forty-five billion, six hundred sixty-six million, two hundred twenty-one thousand, five hundred sixty-two".