204122044522 has 16 divisors (see below), whose sum is σ = 334110215232. Its totient is φ = 92757101920.

The previous prime is 204122044501. The next prime is 204122044531. The reversal of 204122044522 is 225440221402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1200763 + ... + 1360174.

It is an arithmetic number, because the mean of its divisors is an integer number (20881888452).

Almost surely, 2^204122044522 is an apocalyptic number.

204122044522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204122044522 is a deficient number, since it is larger than the sum of its proper divisors (129988170710).

204122044522 is a wasteful number, since it uses less digits than its factorization.

204122044522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564573.

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 204122044522 its reverse (225440221402), we get a palindrome (429562265924).

The spelling of 204122044522 in words is "two hundred four billion, one hundred twenty-two million, forty-four thousand, five hundred twenty-two".