244022 has 4 divisors (see below), whose sum is σ = 366036. Its totient is φ = 122010.

The previous prime is 244021. The next prime is 244033. The reversal of 244022 is 220442.

It is a happy number.

244022 is nontrivially palindromic in base 7.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220442 = 2 ⋅110221.

It is a junction number, because it is equal to n+sod(n) for n = 243988 and 244006.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 244022.

It is not an unprimeable number, because it can be changed into a prime (244021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61004 + ... + 61007.

It is an arithmetic number, because the mean of its divisors is an integer number (91509).

2²⁴⁴⁰²² is an apocalyptic number.

244022 is a deficient number, since it is larger than the sum of its proper divisors (122014).

244022 is a wasteful number, since it uses less digits than its factorization.

244022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122013.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 244022 is about 493.9858297563. The cubic root of 244022 is about 62.4898756934.

Adding to 244022 its sum of digits (14), we get a square (244036 = 494²).

Adding to 244022 its reverse (220442), we get a palindrome (464464).

The spelling of 244022 in words is "two hundred forty-four thousand, twenty-two", and thus it is an iban number.