244022228 has 6 divisors (see below), whose sum is σ = 427038906. Its totient is φ = 122011112.

The previous prime is 244022197. The next prime is 244022279. The reversal of 244022228 is 822220442.

244022228 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., 156450064 + 87572164 = 12508^2 + 9358^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244022197 and 244022206.

It is a congruent number.

It is an unprimeable number.

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, 30502775 + ... + 30502782.

It is an arithmetic number, because the mean of its divisors is an integer number (71173151).

Almost surely, 2^244022228 is an apocalyptic number.

It is an amenable number.

244022228 is a deficient number, since it is larger than the sum of its proper divisors (183016678).

244022228 is a wasteful number, since it uses less digits than its factorization.

244022228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61005561 (or 61005559 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 244022228 is about 15621.2108365517. The cubic root of 244022228 is about 624.8989515570.

The spelling of 244022228 in words is "two hundred forty-four million, twenty-two thousand, two hundred twenty-eight".