220234520378596 has 6 divisors (see below), whose sum is σ = 385410410662550. Its totient is φ = 110117260189296.

The previous prime is 220234520378557. The next prime is 220234520378603. The reversal of 220234520378596 is 695873025432022.

It can be written as a sum of positive squares in only one way, i.e., 200689155590400 + 19545364788196 = 14166480^2 + 4421014^2 .

It is a super-2 number, since 2×220234520378596² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220234520378596.

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 as a sum of consecutive naturals, namely, 27529315047321 + ... + 27529315047328.

Almost surely, 2^{220234520378596} is an apocalyptic number.

It is an amenable number.

220234520378596 is a deficient number, since it is larger than the sum of its proper divisors (165175890283954).

220234520378596 is a wasteful number, since it uses less digits than its factorization.

220234520378596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55058630094653 (or 55058630094651 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 58.

The spelling of 220234520378596 in words is "two hundred twenty trillion, two hundred thirty-four billion, five hundred twenty million, three hundred seventy-eight thousand, five hundred ninety-six".