4227073581226 has 4 divisors (see below), whose sum is σ = 6340610371842. Its totient is φ = 2113536790612.

The previous prime is 4227073581197. The next prime is 4227073581251. The reversal of 4227073581226 is 6221853707224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3940205150025 + 286868431201 = 1984995^2 + 535601^2 .

It is a super-2 number, since 2×4227073581226² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4227073581226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056768395305 + ... + 1056768395308.

Almost surely, 2^{4227073581226} is an apocalyptic number.

4227073581226 is a deficient number, since it is larger than the sum of its proper divisors (2113536790616).

4227073581226 is a wasteful number, since it uses less digits than its factorization.

4227073581226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113536790615.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 4227073581226 in words is "four trillion, two hundred twenty-seven billion, seventy-three million, five hundred eighty-one thousand, two hundred twenty-six".