220939456250 has 48 divisors (see below), whose sum is σ = 414387477504. Its totient is φ = 88343250000.

The previous prime is 220939456247. The next prime is 220939456261. The reversal of 220939456250 is 52654939022.

220939456250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220939456195 and 220939456204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24139175 + ... + 24148325.

It is an arithmetic number, because the mean of its divisors is an integer number (8633072448).

Almost surely, 2^220939456250 is an apocalyptic number.

220939456250 is a deficient number, since it is larger than the sum of its proper divisors (193448021254).

220939456250 is an frugal number, since it uses more digits than its factorization.

220939456250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13041 (or 13021 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 220939456250 in words is "two hundred twenty billion, nine hundred thirty-nine million, four hundred fifty-six thousand, two hundred fifty".