226116124321 has 4 divisors (see below), whose sum is σ = 226117521172. Its totient is φ = 226114727472.

The previous prime is 226116124291. The next prime is 226116124361. The reversal of 226116124321 is 123421611622.

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

It can be written as a sum of positive squares in 2 ways, for example, as 139809435921 + 86306688400 = 373911^2 + 293780^2 .

It is a cyclic number.

It is not a de Polignac number, because 226116124321 - 2⁹ = 226116123809 is a prime.

It is a super-2 number, since 2×226116124321² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226116124361) 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, 418110 + ... + 791863.

It is an arithmetic number, because the mean of its divisors is an integer number (56529380293).

Almost surely, 2^226116124321 is an apocalyptic number.

It is an amenable number.

226116124321 is a deficient number, since it is larger than the sum of its proper divisors (1396851).

226116124321 is a wasteful number, since it uses less digits than its factorization.

226116124321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396850.

The product of its digits is 6912, while the sum is 31.

Adding to 226116124321 its reverse (123421611622), we get a palindrome (349537735943).

The spelling of 226116124321 in words is "two hundred twenty-six billion, one hundred sixteen million, one hundred twenty-four thousand, three hundred twenty-one".