220506516208 has 40 divisors (see below), whose sum is σ = 466997360256. Its totient is φ = 100030929600.

The previous prime is 220506516203. The next prime is 220506516247. The reversal of 220506516208 is 802615605022.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220506516203) 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, 1156878 + ... + 1333933.

Almost surely, 2^220506516208 is an apocalyptic number.

It is an amenable number.

220506516208 is an abundant number, since it is smaller than the sum of its proper divisors (246490844048).

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

220506516208 is a wasteful number, since it uses less digits than its factorization.

220506516208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491333 (or 2491327 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 220506516208 in words is "two hundred twenty billion, five hundred six million, five hundred sixteen thousand, two hundred eight".