220806669363 has 16 divisors (see below), whose sum is σ = 336699238656. Its totient is φ = 126088264800.

The previous prime is 220806669323. The next prime is 220806669383. The reversal of 220806669363 is 363966608022.

It is not a de Polignac number, because 220806669363 - 2⁶ = 220806669299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220806669323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3592756 + ... + 3653697.

It is an arithmetic number, because the mean of its divisors is an integer number (21043702416).

Almost surely, 2^220806669363 is an apocalyptic number.

220806669363 is a deficient number, since it is larger than the sum of its proper divisors (115892569293).

220806669363 is a wasteful number, since it uses less digits than its factorization.

220806669363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7247914.

The product of its (nonzero) digits is 3359232, while the sum is 51.

The spelling of 220806669363 in words is "two hundred twenty billion, eight hundred six million, six hundred sixty-nine thousand, three hundred sixty-three".