227294664650 has 12 divisors (see below), whose sum is σ = 422768076342. Its totient is φ = 90917865840.

The previous prime is 227294664643. The next prime is 227294664719. The reversal of 227294664650 is 56466492722.

It can be written as a sum of positive squares in 3 ways, for example, as 101765466049 + 125529198601 = 319007^2 + 354301^2 .

It is a junction number, because it is equal to n+sod(n) for n = 227294664592 and 227294664601.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2272946597 + ... + 2272946696.

Almost surely, 2^227294664650 is an apocalyptic number.

227294664650 is a deficient number, since it is larger than the sum of its proper divisors (195473411692).

227294664650 is a wasteful number, since it uses less digits than its factorization.

227294664650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545893305 (or 4545893300 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 227294664650 in words is "two hundred twenty-seven billion, two hundred ninety-four million, six hundred sixty-four thousand, six hundred fifty".