1002112299 has 24 divisors (see below), whose sum is σ = 1462850480. Its totient is φ = 661022208.

The previous prime is 1002112297. The next prime is 1002112301. The reversal of 1002112299 is 9922112001.

It is an interprime number because it is at equal distance from previous prime (1002112297) and next prime (1002112301).

It is not a de Polignac number, because 1002112299 - 2¹ = 1002112297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002112297) 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 23 ways as a sum of consecutive naturals, for example, 420399 + ... + 422775.

Almost surely, 2^1002112299 is an apocalyptic number.

1002112299 is a deficient number, since it is larger than the sum of its proper divisors (460738181).

1002112299 is a wasteful number, since it uses less digits than its factorization.

1002112299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859 (or 2856 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 1002112299 is about 31656.1573631419. The cubic root of 1002112299 is about 1000.7036044913.

The spelling of 1002112299 in words is "one billion, two million, one hundred twelve thousand, two hundred ninety-nine".