2162265165331 has 8 divisors (see below), whose sum is σ = 2222508795584. Its totient is φ = 2102116484160.

The previous prime is 2162265165311. The next prime is 2162265165397. The reversal of 2162265165331 is 1335615622612.

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 2162265165331 - 2³⁵ = 2127905426963 is a prime.

It is a super-2 number, since 2×2162265165331² (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 (2162265165311) 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, 23691090 + ... + 23782183.

It is an arithmetic number, because the mean of its divisors is an integer number (277813599448).

Almost surely, 2^{2162265165331} is an apocalyptic number.

2162265165331 is a deficient number, since it is larger than the sum of its proper divisors (60243630253).

2162265165331 is a wasteful number, since it uses less digits than its factorization.

2162265165331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47474541.

The product of its digits is 388800, while the sum is 43.

The spelling of 2162265165331 in words is "two trillion, one hundred sixty-two billion, two hundred sixty-five million, one hundred sixty-five thousand, three hundred thirty-one".