226722056 has 24 divisors (see below), whose sum is σ = 467264910. Its totient is φ = 103055040.

The previous prime is 226722049. The next prime is 226722103. The reversal of 226722056 is 650227622.

226722056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 206381956 + 20340100 = 14366^2 + 4510^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116141 + ... + 118076.

Almost surely, 2^226722056 is an apocalyptic number.

It is an amenable number.

226722056 is an abundant number, since it is smaller than the sum of its proper divisors (240542854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226722056 is a wasteful number, since it uses less digits than its factorization.

226722056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234245 (or 234230 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 226722056 is about 15057.2924524962. The cubic root of 226722056 is about 609.7679454163.

Adding to 226722056 its reverse (650227622), we get a palindrome (876949678).

The spelling of 226722056 in words is "two hundred twenty-six million, seven hundred twenty-two thousand, fifty-six".