220200631888 has 40 divisors (see below), whose sum is σ = 428581307880. Its totient is φ = 109599375360.

The previous prime is 220200631883. The next prime is 220200631943. The reversal of 220200631888 is 888136002022.

It can be written as a sum of positive squares in 4 ways, for example, as 42531637824 + 177668994064 = 206232^2 + 421508^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 220200631888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200631883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10929408 + ... + 10949536.

It is an arithmetic number, because the mean of its divisors is an integer number (10714532697).

Almost surely, 2^220200631888 is an apocalyptic number.

It is an amenable number.

220200631888 is a deficient number, since it is larger than the sum of its proper divisors (208380675992).

220200631888 is a wasteful number, since it uses less digits than its factorization.

220200631888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23215 (or 23209 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 220200631888 in words is "two hundred twenty billion, two hundred million, six hundred thirty-one thousand, eight hundred eighty-eight".