204244022 has 4 divisors (see below), whose sum is σ = 306366036. Its totient is φ = 102122010.

The previous prime is 204244021. The next prime is 204244031. The reversal of 204244022 is 220442402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220442402 = 2 ⋅110221201.

It is a junction number, because it is equal to n+sod(n) for n = 204243985 and 204244003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204244021) 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, 51061004 + ... + 51061007.

It is an arithmetic number, because the mean of its divisors is an integer number (76591509).

Almost surely, 2^204244022 is an apocalyptic number.

204244022 is a deficient number, since it is larger than the sum of its proper divisors (102122014).

204244022 is a wasteful number, since it uses less digits than its factorization.

204244022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102122013.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 204244022 is about 14291.3967826801. The cubic root of 204244022 is about 588.9111604224.

Adding to 204244022 its reverse (220442402), we get a palindrome (424686424).

It can be divided in two parts, 2042 and 44022, that added together give a palindrome (46064).

The spelling of 204244022 in words is "two hundred four million, two hundred forty-four thousand, twenty-two".