2099037231 has 12 divisors (see below), whose sum is σ = 3034841160. Its totient is φ = 1398020400.

The previous prime is 2099037221. The next prime is 2099037251. The reversal of 2099037231 is 1327309902.

It is not a de Polignac number, because 2099037231 - 2¹⁰ = 2099036207 is a prime.

It is a super-2 number, since 2×2099037231² = 8811914594248294722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099037221) 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, 101496 + ... + 120413.

It is an arithmetic number, because the mean of its divisors is an integer number (252903430).

Almost surely, 2^2099037231 is an apocalyptic number.

2099037231 is a deficient number, since it is larger than the sum of its proper divisors (935803929).

2099037231 is a wasteful number, since it uses less digits than its factorization.

2099037231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222966 (or 222963 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2099037231 is about 45815.2510742875. The cubic root of 2099037231 is about 1280.3834363553.

The spelling of 2099037231 in words is "two billion, ninety-nine million, thirty-seven thousand, two hundred thirty-one".