222016478673 has 16 divisors (see below), whose sum is σ = 322954335936. Its totient is φ = 134546576640.

The previous prime is 222016478659. The next prime is 222016478701. The reversal of 222016478673 is 376874610222.

It is not a de Polignac number, because 222016478673 - 2²² = 222012284369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222016478273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305565 + ... + 733077.

It is an arithmetic number, because the mean of its divisors is an integer number (20184645996).

Almost surely, 2^222016478673 is an apocalyptic number.

It is an amenable number.

222016478673 is a deficient number, since it is larger than the sum of its proper divisors (100937857263).

222016478673 is a wasteful number, since it uses less digits than its factorization.

222016478673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443264.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 222016478673 in words is "two hundred twenty-two billion, sixteen million, four hundred seventy-eight thousand, six hundred seventy-three".