2201992172819 has 8 divisors (see below), whose sum is σ = 2217426717792. Its totient is φ = 2186611128000.

The previous prime is 2201992172773. The next prime is 2201992172839. The reversal of 2201992172819 is 9182712991022.

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

It is a cyclic number.

It is not a de Polignac number, because 2201992172819 - 2¹⁶ = 2201992107283 is a prime.

It is a super-2 number, since 2×2201992172819² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201992172839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13292432 + ... + 13457069.

It is an arithmetic number, because the mean of its divisors is an integer number (277178339724).

Almost surely, 2^{2201992172819} is an apocalyptic number.

2201992172819 is a deficient number, since it is larger than the sum of its proper divisors (15434544973).

2201992172819 is a wasteful number, since it uses less digits than its factorization.

2201992172819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26750077.

The product of its (nonzero) digits is 653184, while the sum is 53.

The spelling of 2201992172819 in words is "two trillion, two hundred one billion, nine hundred ninety-two million, one hundred seventy-two thousand, eight hundred nineteen".