226241621121 has 16 divisors (see below), whose sum is σ = 302249404800. Its totient is φ = 150530888448.

The previous prime is 226241621069. The next prime is 226241621167. The reversal of 226241621121 is 121126142622.

It is not a de Polignac number, because 226241621121 - 2⁶ = 226241621057 is a prime.

It is a super-2 number, since 2×226241621121² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226241621821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17186340 + ... + 17199498.

It is an arithmetic number, because the mean of its divisors is an integer number (18890587800).

Almost surely, 2^226241621121 is an apocalyptic number.

It is an amenable number.

226241621121 is a deficient number, since it is larger than the sum of its proper divisors (76007783679).

226241621121 is a wasteful number, since it uses less digits than its factorization.

226241621121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24008.

The product of its digits is 4608, while the sum is 30.

Adding to 226241621121 its reverse (121126142622), we get a palindrome (347367763743).

The spelling of 226241621121 in words is "two hundred twenty-six billion, two hundred forty-one million, six hundred twenty-one thousand, one hundred twenty-one".