2192291289 has 12 divisors (see below), whose sum is σ = 3167463936. Its totient is φ = 1461148632.

The previous prime is 2192291281. The next prime is 2192291291. The reversal of 2192291289 is 9821922912.

It is not a de Polignac number, because 2192291289 - 2³ = 2192291281 is a prime.

It is a super-3 number, since 3×2192291289³ (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 (2192291281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7632 + ... + 66654.

It is an arithmetic number, because the mean of its divisors is an integer number (263955328).

Almost surely, 2^2192291289 is an apocalyptic number.

It is an amenable number.

2192291289 is a deficient number, since it is larger than the sum of its proper divisors (975172647).

2192291289 is a wasteful number, since it uses less digits than its factorization.

2192291289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63156 (or 63153 counting only the distinct ones).

The product of its digits is 93312, while the sum is 45.

The square root of 2192291289 is about 46821.9103518855. The cubic root of 2192291289 is about 1299.0705958607.

The spelling of 2192291289 in words is "two billion, one hundred ninety-two million, two hundred ninety-one thousand, two hundred eighty-nine".