123022244 has 6 divisors (see below), whose sum is σ = 215288934. Its totient is φ = 61511120.

The previous prime is 123022241. The next prime is 123022247. The reversal of 123022244 is 442220321.

It is an interprime number because it is at equal distance from previous prime (123022241) and next prime (123022247).

It can be written as a sum of positive squares in only one way, i.e., 104857600 + 18164644 = 10240^2 + 4262^2 .

It is not an unprimeable number, because it can be changed into a prime (123022241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15377777 + ... + 15377784.

It is an arithmetic number, because the mean of its divisors is an integer number (35881489).

Almost surely, 2^123022244 is an apocalyptic number.

It is an amenable number.

123022244 is a deficient number, since it is larger than the sum of its proper divisors (92266690).

123022244 is a wasteful number, since it uses less digits than its factorization.

123022244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30755565 (or 30755563 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 123022244 is about 11091.5392980415. The cubic root of 123022244 is about 497.3489608246.

Adding to 123022244 its reverse (442220321), we get a palindrome (565242565).

The spelling of 123022244 in words is "one hundred twenty-three million, twenty-two thousand, two hundred forty-four".