204227922 has 16 divisors (see below), whose sum is σ = 429953760. Its totient is φ = 64492992.

The previous prime is 204227917. The next prime is 204227923. The reversal of 204227922 is 229722402.

It is a self number, because there is not a number n which added to its sum of digits gives 204227922.

It is not an unprimeable number, because it can be changed into a prime (204227923) 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 in 7 ways as a sum of consecutive naturals, for example, 895623 + ... + 895850.

It is an arithmetic number, because the mean of its divisors is an integer number (26872110).

Almost surely, 2^204227922 is an apocalyptic number.

204227922 is an abundant number, since it is smaller than the sum of its proper divisors (225725838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204227922 is a wasteful number, since it uses less digits than its factorization.

204227922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791497.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 204227922 is about 14290.8334956363. The cubic root of 204227922 is about 588.8956859282.

The spelling of 204227922 in words is "two hundred four million, two hundred twenty-seven thousand, nine hundred twenty-two".