2002199109 has 8 divisors (see below), whose sum is σ = 2670469920. Its totient is φ = 1334363856.

The previous prime is 2002199099. The next prime is 2002199113. The reversal of 2002199109 is 9019912002.

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

It is not a de Polignac number, because 2002199109 - 2¹⁹ = 2001674821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2002199109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002199189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98007 + ... + 116660.

It is an arithmetic number, because the mean of its divisors is an integer number (333808740).

Almost surely, 2^2002199109 is an apocalyptic number.

It is an amenable number.

2002199109 is a deficient number, since it is larger than the sum of its proper divisors (668270811).

2002199109 is a wasteful number, since it uses less digits than its factorization.

2002199109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217779.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 2002199109 is about 44745.9395811508. The cubic root of 2002199109 is about 1260.3826646993.

The spelling of 2002199109 in words is "two billion, two million, one hundred ninety-nine thousand, one hundred nine".