220737599048 has 36 divisors (see below), whose sum is σ = 423841744035. Its totient is φ = 107774176944.

The previous prime is 220737599021. The next prime is 220737599051. The reversal of 220737599048 is 840995737022.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 110368799524 + 110368799524 = 332218^2 + 332218^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=332218.

It is a super-2 number, since 2×220737599048² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220737598984 and 220737599002.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 57139565 + ... + 57143427.

Almost surely, 2^220737599048 is an apocalyptic number.

It is an amenable number.

220737599048 is a deficient number, since it is larger than the sum of its proper divisors (203104144987).

220737599048 is an frugal number, since it uses more digits than its factorization.

220737599048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7818 (or 3908 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 220737599048 in words is "two hundred twenty billion, seven hundred thirty-seven million, five hundred ninety-nine thousand, forty-eight".