121260226 has 8 divisors (see below), whose sum is σ = 182895804. Its totient is φ = 60294960.

The previous prime is 121260221. The next prime is 121260229. The reversal of 121260226 is 622062121.

It can be written as a sum of positive squares in 2 ways, for example, as 110271001 + 10989225 = 10501^2 + 3315^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 121260197 and 121260206.

It is not an unprimeable number, because it can be changed into a prime (121260221) 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, 167125 + ... + 167848.

Almost surely, 2^121260226 is an apocalyptic number.

121260226 is a deficient number, since it is larger than the sum of its proper divisors (61635578).

121260226 is a wasteful number, since it uses less digits than its factorization.

121260226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335156.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 121260226 is about 11011.8221017232. The cubic root of 121260226 is about 494.9630635977.

The spelling of 121260226 in words is "one hundred twenty-one million, two hundred sixty thousand, two hundred twenty-six".