2282166187 has 8 divisors (see below), whose sum is σ = 2611157472. Its totient is φ = 1953916800.

The previous prime is 2282166163. The next prime is 2282166199. The reversal of 2282166187 is 7816612822.

It is a happy number.

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 2282166187 - 2¹⁵ = 2282133419 is a prime.

It is a super-3 number, since 3×2282166187³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2282166137) 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, 178864 + ... + 191197.

It is an arithmetic number, because the mean of its divisors is an integer number (326394684).

Almost surely, 2^2282166187 is an apocalyptic number.

2282166187 is a deficient number, since it is larger than the sum of its proper divisors (328991285).

2282166187 is an equidigital number, since it uses as much as digits as its factorization.

2282166187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370949.

The product of its digits is 129024, while the sum is 43.

The square root of 2282166187 is about 47772.0230574339. The cubic root of 2282166187 is about 1316.5855639054.

The spelling of 2282166187 in words is "two billion, two hundred eighty-two million, one hundred sixty-six thousand, one hundred eighty-seven".