204222622690112 has 224 divisors, whose sum is σ = 458216626506240. Its totient is φ = 89668263444480.

The previous prime is 204222622690081. The next prime is 204222622690133. The reversal of 204222622690112 is 211096226222402.

It is a self number, because there is not a number n which added to its sum of digits gives 204222622690112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1459799687 + ... + 1459939577.

It is an arithmetic number, because the mean of its divisors is an integer number (2045609939760).

Almost surely, 2^{204222622690112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204222622690112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229108313253120).

204222622690112 is an abundant number, since it is smaller than the sum of its proper divisors (253994003816128).

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

204222622690112 is a wasteful number, since it uses less digits than its factorization.

204222622690112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141009 (or 140999 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 204222622690112 in words is "two hundred four trillion, two hundred twenty-two billion, six hundred twenty-two million, six hundred ninety thousand, one hundred twelve".