204330221115747 has 16 divisors (see below), whose sum is σ = 278238209144832. Its totient is φ = 133321217588480.

The previous prime is 204330221115733. The next prime is 204330221115767. The reversal of 204330221115747 is 747511122033402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 204330221115747 - 2⁴ = 204330221115731 is a prime.

It is a super-2 number, since 2×204330221115747² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204330221115699 and 204330221115708.

It is not an unprimeable number, because it can be changed into a prime (204330221115767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27576838 + ... + 34192724.

It is an arithmetic number, because the mean of its divisors is an integer number (17389888071552).

Almost surely, 2^{204330221115747} is an apocalyptic number.

204330221115747 is a deficient number, since it is larger than the sum of its proper divisors (73907988029085).

204330221115747 is a wasteful number, since it uses less digits than its factorization.

204330221115747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6834978.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 204330221115747 in words is "two hundred four trillion, three hundred thirty billion, two hundred twenty-one million, one hundred fifteen thousand, seven hundred forty-seven".