2447338222 has 24 divisors (see below), whose sum is σ = 4361222304. Its totient is φ = 1026541152.

The previous prime is 2447338193. The next prime is 2447338247. The reversal of 2447338222 is 2228337442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261063 + ... + 270274.

It is an arithmetic number, because the mean of its divisors is an integer number (181717596).

Almost surely, 2^2447338222 is an apocalyptic number.

2447338222 is a deficient number, since it is larger than the sum of its proper divisors (1913884082).

2447338222 is a wasteful number, since it uses less digits than its factorization.

2447338222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531400 (or 531393 counting only the distinct ones).

The product of its digits is 129024, while the sum is 37.

The square root of 2447338222 is about 49470.5793578365. The cubic root of 2447338222 is about 1347.6113631468.

The spelling of 2447338222 in words is "two billion, four hundred forty-seven million, three hundred thirty-eight thousand, two hundred twenty-two".