220338850005 has 24 divisors (see below), whose sum is σ = 382294818360. Its totient is φ = 117398931840.

The previous prime is 220338849989. The next prime is 220338850019. The reversal of 220338850005 is 500058833022.

220338850005 is a `hidden beast` number, since 220 + 3 + 388 + 50 + 0 + 0 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 181764324 + 220157085681 = 13482^2 + 469209^2 .

It is not a de Polignac number, because 220338850005 - 2⁴ = 220338849989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2351910 + ... + 2443799.

It is an arithmetic number, because the mean of its divisors is an integer number (15928950765).

Almost surely, 2^220338850005 is an apocalyptic number.

It is an amenable number.

220338850005 is a deficient number, since it is larger than the sum of its proper divisors (161955968355).

220338850005 is a wasteful number, since it uses less digits than its factorization.

220338850005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796741 (or 4796738 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 220338850005 in words is "two hundred twenty billion, three hundred thirty-eight million, eight hundred fifty thousand, five".