220873051774 has 8 divisors (see below), whose sum is σ = 341996983488. Its totient is φ = 106874057280.

The previous prime is 220873051753. The next prime is 220873051807. The reversal of 220873051774 is 477150378022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1781234227 + ... + 1781234350.

It is an arithmetic number, because the mean of its divisors is an integer number (42749622936).

Almost surely, 2^220873051774 is an apocalyptic number.

220873051774 is a deficient number, since it is larger than the sum of its proper divisors (121123931714).

220873051774 is a wasteful number, since it uses less digits than its factorization.

220873051774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562468610.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 220873051774 in words is "two hundred twenty billion, eight hundred seventy-three million, fifty-one thousand, seven hundred seventy-four".