2172892282 has 8 divisors (see below), whose sum is σ = 3555641952. Its totient is φ = 987678300.

The previous prime is 2172892259. The next prime is 2172892289. The reversal of 2172892282 is 2822982712.

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

It is not an unprimeable number, because it can be changed into a prime (2172892289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49383894 + ... + 49383937.

It is an arithmetic number, because the mean of its divisors is an integer number (444455244).

Almost surely, 2^2172892282 is an apocalyptic number.

2172892282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2172892282 is a deficient number, since it is larger than the sum of its proper divisors (1382749670).

2172892282 is a wasteful number, since it uses less digits than its factorization.

2172892282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98767844.

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

The square root of 2172892282 is about 46614.2926793918. The cubic root of 2172892282 is about 1295.2275270926.

The spelling of 2172892282 in words is "two billion, one hundred seventy-two million, eight hundred ninety-two thousand, two hundred eighty-two".