220250320104366 has 24 divisors (see below), whose sum is σ = 477221189403504. Its totient is φ = 73414902212640.

The previous prime is 220250320104361. The next prime is 220250320104377. The reversal of 220250320104366 is 663401023052022.

220250320104366 is a `hidden beast` number, since 2 + 2 + 0 + 250 + 32 + 0 + 10 + 4 + 366 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 220250320104366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220250320104361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155203666 + ... + 156616341.

It is an arithmetic number, because the mean of its divisors is an integer number (19884216225146).

Almost surely, 2^{220250320104366} is an apocalyptic number.

220250320104366 is an abundant number, since it is smaller than the sum of its proper divisors (256970869299138).

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

220250320104366 is a wasteful number, since it uses less digits than its factorization.

220250320104366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311859256 (or 311859253 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 220250320104366 its reverse (663401023052022), we get a palindrome (883651343156388).

The spelling of 220250320104366 in words is "two hundred twenty trillion, two hundred fifty billion, three hundred twenty million, one hundred four thousand, three hundred sixty-six".