2209095902 has 16 divisors (see below), whose sum is σ = 3569469120. Its totient is φ = 1019317152.

The previous prime is 2209095887. The next prime is 2209095913. The reversal of 2209095902 is 2095909022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119924 + ... + 137112.

It is an arithmetic number, because the mean of its divisors is an integer number (223091820).

Almost surely, 2^2209095902 is an apocalyptic number.

2209095902 is a deficient number, since it is larger than the sum of its proper divisors (1360373218).

2209095902 is a wasteful number, since it uses less digits than its factorization.

2209095902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22147.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 2209095902 is about 47001.0202229696. The cubic root of 2209095902 is about 1302.3814144122.

The spelling of 2209095902 in words is "two billion, two hundred nine million, ninety-five thousand, nine hundred two".