2216712172755 has 16 divisors (see below), whose sum is σ = 3633245318304. Its totient is φ = 1153411211520.

The previous prime is 2216712172733. The next prime is 2216712172771. The reversal of 2216712172755 is 5572712176122.

It is not a de Polignac number, because 2216712172755 - 2²⁶ = 2216645063891 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1802204404 + ... + 1802205633.

It is an arithmetic number, because the mean of its divisors is an integer number (227077832394).

Almost surely, 2^{2216712172755} is an apocalyptic number.

2216712172755 is a deficient number, since it is larger than the sum of its proper divisors (1416533145549).

2216712172755 is a wasteful number, since it uses less digits than its factorization.

2216712172755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604410086.

The product of its digits is 823200, while the sum is 48.

The spelling of 2216712172755 in words is "two trillion, two hundred sixteen billion, seven hundred twelve million, one hundred seventy-two thousand, seven hundred fifty-five".