220988620250596 has 27 divisors (see below), whose sum is σ = 425084111431273. Its totient is φ = 100449224184320.

The previous prime is 220988620250521. The next prime is 220988620250611. The reversal of 220988620250596 is 695052026889022.

The square root of 220988620250596 is 14865686.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 25635892976100 + 195352727274496 = 5063190^2 + 13976864^2 .

It is a Duffinian number.

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, 326707236 + ... + 327382948.

Almost surely, 2^{220988620250596} is an apocalyptic number.

220988620250596 is the 14865686-th square number.

It is an amenable number.

220988620250596 is a deficient number, since it is larger than the sum of its proper divisors (204095491180677).

220988620250596 is an frugal number, since it uses more digits than its factorization.

220988620250596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351452 (or 675726 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 64.

The spelling of 220988620250596 in words is "two hundred twenty trillion, nine hundred eighty-eight billion, six hundred twenty million, two hundred fifty thousand, five hundred ninety-six".