2120010199 has 4 divisors (see below), whose sum is σ = 2135484864. Its totient is φ = 2104535536.

The previous prime is 2120010197. The next prime is 2120010227. The reversal of 2120010199 is 9910100212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2120010199 - 2¹ = 2120010197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120010197) 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, 7737127 + ... + 7737400.

It is an arithmetic number, because the mean of its divisors is an integer number (533871216).

Almost surely, 2^2120010199 is an apocalyptic number.

2120010199 is a deficient number, since it is larger than the sum of its proper divisors (15474665).

2120010199 is a wasteful number, since it uses less digits than its factorization.

2120010199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15474664.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 2120010199 is about 46043.5684868147. The cubic root of 2120010199 is about 1284.6337177655.

The spelling of 2120010199 in words is "two billion, one hundred twenty million, ten thousand, one hundred ninety-nine".