204622622 has 4 divisors (see below), whose sum is σ = 306933936. Its totient is φ = 102311310.

The previous prime is 204622619. The next prime is 204622643. The reversal of 204622622 is 226226402.

204622622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 204622591 and 204622600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51155654 + ... + 51155657.

It is an arithmetic number, because the mean of its divisors is an integer number (76733484).

Almost surely, 2^204622622 is an apocalyptic number.

204622622 is a deficient number, since it is larger than the sum of its proper divisors (102311314).

204622622 is a wasteful number, since it uses less digits than its factorization.

204622622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102311313.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 204622622 is about 14304.6363812577. The cubic root of 204622622 is about 589.2748171558.

The spelling of 204622622 in words is "two hundred four million, six hundred twenty-two thousand, six hundred twenty-two".