201305302226 has 12 divisors (see below), whose sum is σ = 351257211198. Its totient is φ = 86273700912.

The previous prime is 201305302217. The next prime is 201305302243. The reversal of 201305302226 is 622203503102.

It can be written as a sum of positive squares in only one way, i.e., 179915947225 + 21389355001 = 424165^2 + 146251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201305302195 and 201305302204.

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, 1027067771 + ... + 1027067966.

Almost surely, 2^201305302226 is an apocalyptic number.

201305302226 is a deficient number, since it is larger than the sum of its proper divisors (149951908972).

201305302226 is a wasteful number, since it uses less digits than its factorization.

201305302226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054135753 (or 2054135746 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 201305302226 its reverse (622203503102), we get a palindrome (823508805328).

The spelling of 201305302226 in words is "two hundred one billion, three hundred five million, three hundred two thousand, two hundred twenty-six".