220906752422 has 8 divisors (see below), whose sum is σ = 331374080376. Its totient is φ = 110448725632.

The previous prime is 220906752403. The next prime is 220906752509. The reversal of 220906752422 is 224257609022.

220906752422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 220906752422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2265608 + ... + 2361099.

It is an arithmetic number, because the mean of its divisors is an integer number (41421760047).

Almost surely, 2^220906752422 is an apocalyptic number.

220906752422 is a deficient number, since it is larger than the sum of its proper divisors (110467327954).

220906752422 is a wasteful number, since it uses less digits than its factorization.

220906752422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4650582.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 220906752422 in words is "two hundred twenty billion, nine hundred six million, seven hundred fifty-two thousand, four hundred twenty-two".