226607655966212 has 6 divisors (see below), whose sum is σ = 396563397940878. Its totient is φ = 113303827983104.

The previous prime is 226607655966103. The next prime is 226607655966277. The reversal of 226607655966212 is 212669556706622.

It can be written as a sum of positive squares in only one way, i.e., 146533542850816 + 80074113115396 = 12105104^2 + 8948414^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28325956995773 + ... + 28325956995780.

It is an arithmetic number, because the mean of its divisors is an integer number (66093899656813).

Almost surely, 2^{226607655966212} is an apocalyptic number.

It is an amenable number.

226607655966212 is a deficient number, since it is larger than the sum of its proper divisors (169955741974666).

226607655966212 is a wasteful number, since it uses less digits than its factorization.

226607655966212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56651913991557 (or 56651913991555 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 65.

The spelling of 226607655966212 in words is "two hundred twenty-six trillion, six hundred seven billion, six hundred fifty-five million, nine hundred sixty-six thousand, two hundred twelve".