220098874338 has 54 divisors (see below), whose sum is σ = 554774118561. Its totient is φ = 62881411824.

The previous prime is 220098874309. The next prime is 220098874351. The reversal of 220098874338 is 833478890022.

220098874338 is a `hidden beast` number, since 220 + 0 + 9 + 8 + 87 + 4 + 338 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 207911376729 + 12187497609 = 455973^2 + 110397^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=331737.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13925056 + ... + 13940852.

Almost surely, 2^220098874338 is an apocalyptic number.

220098874338 is an abundant number, since it is smaller than the sum of its proper divisors (334675244223).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220098874338 is an frugal number, since it uses more digits than its factorization.

220098874338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31616 (or 15809 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 220098874338 in words is "two hundred twenty billion, ninety-eight million, eight hundred seventy-four thousand, three hundred thirty-eight".