220255670147 has 8 divisors (see below), whose sum is σ = 233738331696. Its totient is φ = 206831502592.

The previous prime is 220255670143. The next prime is 220255670191. The reversal of 220255670147 is 741076552022.

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

It is not a de Polignac number, because 220255670147 - 2² = 220255670143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220255670143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14615738 + ... + 14630799.

It is an arithmetic number, because the mean of its divisors is an integer number (29217291462).

Almost surely, 2^220255670147 is an apocalyptic number.

220255670147 is a deficient number, since it is larger than the sum of its proper divisors (13482661549).

220255670147 is a wasteful number, since it uses less digits than its factorization.

220255670147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29246997.

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 220255670147 in words is "two hundred twenty billion, two hundred fifty-five million, six hundred seventy thousand, one hundred forty-seven".