2216068156173 has 16 divisors (see below), whose sum is σ = 3010419804096. Its totient is φ = 1449806534400.

The previous prime is 2216068156091. The next prime is 2216068156219. The reversal of 2216068156173 is 3716518606122.

It is not a de Polignac number, because 2216068156173 - 2¹⁶ = 2216068090637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216068156073) 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, 32327515 + ... + 32395992.

It is an arithmetic number, because the mean of its divisors is an integer number (188151237756).

Almost surely, 2^{2216068156173} is an apocalyptic number.

It is an amenable number.

2216068156173 is a deficient number, since it is larger than the sum of its proper divisors (794351647923).

2216068156173 is a wasteful number, since it uses less digits than its factorization.

2216068156173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64723724.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 2216068156173 in words is "two trillion, two hundred sixteen billion, sixty-eight million, one hundred fifty-six thousand, one hundred seventy-three".