204701745222 has 48 divisors (see below), whose sum is σ = 478052291808. Its totient is φ = 62930442240.

The previous prime is 204701745191. The next prime is 204701745257. The reversal of 204701745222 is 222547107402.

204701745222 is a `hidden beast` number, since 20 + 47 + 0 + 1 + 74 + 522 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109554 + ... + 649157.

It is an arithmetic number, because the mean of its divisors is an integer number (9959422746).

Almost surely, 2^204701745222 is an apocalyptic number.

204701745222 is an abundant number, since it is smaller than the sum of its proper divisors (273350546586).

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

204701745222 is a wasteful number, since it uses less digits than its factorization.

204701745222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759885 (or 759882 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 36.

The spelling of 204701745222 in words is "two hundred four billion, seven hundred one million, seven hundred forty-five thousand, two hundred twenty-two".