2109202 has 8 divisors (see below), whose sum is σ = 3174912. Its totient is φ = 1050900.

The previous prime is 2109179. The next prime is 2109203. The reversal of 2109202 is 2029012.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2109203) 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, 1074 + ... + 2317.

It is an arithmetic number, because the mean of its divisors is an integer number (396864).

2^2109202 is an apocalyptic number.

2109202 is a deficient number, since it is larger than the sum of its proper divisors (1065710).

2109202 is a wasteful number, since it uses less digits than its factorization.

2109202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2109202 is about 1452.3091957293. The cubic root of 2109202 is about 128.2446898209.

The spelling of 2109202 in words is "two million, one hundred nine thousand, two hundred two".