2209117302 has 48 divisors (see below), whose sum is σ = 5476154112. Its totient is φ = 630488880.

The previous prime is 2209117291. The next prime is 2209117331. The reversal of 2209117302 is 2037119022.

2209117302 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112777 + ... + 130907.

It is an arithmetic number, because the mean of its divisors is an integer number (114086544).

Almost surely, 2^2209117302 is an apocalyptic number.

2209117302 is an abundant number, since it is smaller than the sum of its proper divisors (3267036810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2209117302 is a wasteful number, since it uses less digits than its factorization.

2209117302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19113 (or 19110 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2209117302 is about 47001.2478770511. The cubic root of 2209117302 is about 1302.3856198841.

It can be divided in two parts, 22091 and 17302, that added together give a palindrome (39393).

The spelling of 2209117302 in words is "two billion, two hundred nine million, one hundred seventeen thousand, three hundred two".