220723422678706 has 8 divisors (see below), whose sum is σ = 331085675876400. Its totient is φ = 110361530719908.

The previous prime is 220723422678667. The next prime is 220723422678709. The reversal of 220723422678706 is 607876224327022.

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

It is not an unprimeable number, because it can be changed into a prime (220723422678709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88776976 + ... + 91229371.

It is an arithmetic number, because the mean of its divisors is an integer number (41385709484550).

Almost surely, 2^{220723422678706} is an apocalyptic number.

220723422678706 is a deficient number, since it is larger than the sum of its proper divisors (110362253197694).

220723422678706 is a wasteful number, since it uses less digits than its factorization.

220723422678706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180619448.

The product of its (nonzero) digits is 37933056, while the sum is 58.

The spelling of 220723422678706 in words is "two hundred twenty trillion, seven hundred twenty-three billion, four hundred twenty-two million, six hundred seventy-eight thousand, seven hundred six".