226194668122 has 4 divisors (see below), whose sum is σ = 339292002186. Its totient is φ = 113097334060.

The previous prime is 226194668083. The next prime is 226194668123. The reversal of 226194668122 is 221866491622.

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., 226177287561 + 17380561 = 475581^2 + 4169^2 .

It is not an unprimeable number, because it can be changed into a prime (226194668123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56548667029 + ... + 56548667032.

Almost surely, 2^226194668122 is an apocalyptic number.

226194668122 is a deficient number, since it is larger than the sum of its proper divisors (113097334064).

226194668122 is a wasteful number, since it uses less digits than its factorization.

226194668122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113097334063.

The product of its digits is 995328, while the sum is 49.

The spelling of 226194668122 in words is "two hundred twenty-six billion, one hundred ninety-four million, six hundred sixty-eight thousand, one hundred twenty-two".