2209112422 has 32 divisors (see below), whose sum is σ = 3693625344. Its totient is φ = 982497600.

The previous prime is 2209112407. The next prime is 2209112459. The reversal of 2209112422 is 2242119022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198547 + ... + 209377.

It is an arithmetic number, because the mean of its divisors is an integer number (115425792).

Almost surely, 2^2209112422 is an apocalyptic number.

2209112422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2209112422 is a deficient number, since it is larger than the sum of its proper divisors (1484512922).

2209112422 is a wasteful number, since it uses less digits than its factorization.

2209112422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11044.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2209112422 is about 47001.1959635071. The cubic root of 2209112422 is about 1302.3846608817.

The spelling of 2209112422 in words is "two billion, two hundred nine million, one hundred twelve thousand, four hundred twenty-two".