220516051701 has 64 divisors (see below), whose sum is σ = 346009853952. Its totient is φ = 123427200000.

The previous prime is 220516051661. The next prime is 220516051703. The reversal of 220516051701 is 107150615022.

It is not a de Polignac number, because 220516051701 - 2²³ = 220507663093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220516051703) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14741776 + ... + 14756726.

It is an arithmetic number, because the mean of its divisors is an integer number (5406403968).

Almost surely, 2^220516051701 is an apocalyptic number.

It is an amenable number.

220516051701 is a deficient number, since it is larger than the sum of its proper divisors (125493802251).

220516051701 is a wasteful number, since it uses less digits than its factorization.

220516051701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15474.

The product of its (nonzero) digits is 4200, while the sum is 30.

Adding to 220516051701 its reverse (107150615022), we get a palindrome (327666666723).

The spelling of 220516051701 in words is "two hundred twenty billion, five hundred sixteen million, fifty-one thousand, seven hundred one".