226463557211 has 4 divisors (see below), whose sum is σ = 227536844424. Its totient is φ = 225390270000.

The previous prime is 226463557171. The next prime is 226463557213. The reversal of 226463557211 is 112755364622.

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

It is a cyclic number.

It is not a de Polignac number, because 226463557211 - 2¹⁴ = 226463540827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226463557213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536643290 + ... + 536643711.

It is an arithmetic number, because the mean of its divisors is an integer number (56884211106).

Almost surely, 2^226463557211 is an apocalyptic number.

226463557211 is a deficient number, since it is larger than the sum of its proper divisors (1073287213).

226463557211 is a wasteful number, since it uses less digits than its factorization.

226463557211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073287212.

The product of its digits is 604800, while the sum is 44.

The spelling of 226463557211 in words is "two hundred twenty-six billion, four hundred sixty-three million, five hundred fifty-seven thousand, two hundred eleven".