220667742104 has 8 divisors (see below), whose sum is σ = 413752016460. Its totient is φ = 110333871048.

The previous prime is 220667742077. The next prime is 220667742209. The reversal of 220667742104 is 401247766022.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 13791733874 + ... + 13791733889.

Almost surely, 2^220667742104 is an apocalyptic number.

It is an amenable number.

220667742104 is a deficient number, since it is larger than the sum of its proper divisors (193084274356).

220667742104 is a wasteful number, since it uses less digits than its factorization.

220667742104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27583467769 (or 27583467765 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 220667742104 in words is "two hundred twenty billion, six hundred sixty-seven million, seven hundred forty-two thousand, one hundred four".