220318803052 has 12 divisors (see below), whose sum is σ = 385608038200. Its totient is φ = 110145077856.

The previous prime is 220318802971. The next prime is 220318803109. The reversal of 220318803052 is 250308813022.

It is a junction number, because it is equal to n+sod(n) for n = 220318802999 and 220318803017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3546273 + ... + 3607864.

Almost surely, 2^220318803052 is an apocalyptic number.

It is an amenable number.

220318803052 is a deficient number, since it is larger than the sum of its proper divisors (165289235148).

220318803052 is a wasteful number, since it uses less digits than its factorization.

220318803052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161840 (or 7161838 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 220318803052 in words is "two hundred twenty billion, three hundred eighteen million, eight hundred three thousand, fifty-two".