226443312122 has 4 divisors (see below), whose sum is σ = 339664968186. Its totient is φ = 113221656060.

The previous prime is 226443312113. The next prime is 226443312167. The reversal of 226443312122 is 221213344622.

226443312122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 202517100361 + 23926211761 = 450019^2 + 154681^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610828029 + ... + 56610828032.

Almost surely, 2^226443312122 is an apocalyptic number.

226443312122 is a deficient number, since it is larger than the sum of its proper divisors (113221656064).

226443312122 is a wasteful number, since it uses less digits than its factorization.

226443312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113221656063.

The product of its digits is 27648, while the sum is 32.

Adding to 226443312122 its reverse (221213344622), we get a palindrome (447656656744).

The spelling of 226443312122 in words is "two hundred twenty-six billion, four hundred forty-three million, three hundred twelve thousand, one hundred twenty-two".