220422315105 has 12 divisors (see below), whose sum is σ = 382065346260. Its totient is φ = 117558568032.

The previous prime is 220422315103. The next prime is 220422315109. The reversal of 220422315105 is 501513224022.

220422315105 is a `hidden beast` number, since 220 + 4 + 22 + 315 + 105 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 58560128064 + 161862187041 = 241992^2 + 402321^2 .

It is not a de Polignac number, because 220422315105 - 2¹ = 220422315103 is a prime.

It is a super-2 number, since 2×220422315105² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220422315103) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2449136790 + ... + 2449136879.

It is an arithmetic number, because the mean of its divisors is an integer number (31838778855).

Almost surely, 2^220422315105 is an apocalyptic number.

It is an amenable number.

220422315105 is a deficient number, since it is larger than the sum of its proper divisors (161643031155).

220422315105 is a wasteful number, since it uses less digits than its factorization.

220422315105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898273680 (or 4898273677 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 220422315105 its reverse (501513224022), we get a palindrome (721935539127).

The spelling of 220422315105 in words is "two hundred twenty billion, four hundred twenty-two million, three hundred fifteen thousand, one hundred five".