226859229161 has 8 divisors (see below), whose sum is σ = 233962865664. Its totient is φ = 219838676400.

The previous prime is 226859229143. The next prime is 226859229193. The reversal of 226859229161 is 161922958622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226859229161 - 2⁶ = 226859229097 is a prime.

It is a super-2 number, since 2×226859229161² (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 (226859229461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20765390 + ... + 20776311.

It is an arithmetic number, because the mean of its divisors is an integer number (29245358208).

Almost surely, 2^226859229161 is an apocalyptic number.

It is an amenable number.

226859229161 is a deficient number, since it is larger than the sum of its proper divisors (7103636503).

226859229161 is a wasteful number, since it uses less digits than its factorization.

226859229161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41541871.

The product of its digits is 1866240, while the sum is 53.

The spelling of 226859229161 in words is "two hundred twenty-six billion, eight hundred fifty-nine million, two hundred twenty-nine thousand, one hundred sixty-one".