2272202906 has 8 divisors (see below), whose sum is σ = 3415081824. Its totient is φ = 1133842300.

The previous prime is 2272202897. The next prime is 2272202917. The reversal of 2272202906 is 6092022722.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128320 + ... + 1130331.

It is an arithmetic number, because the mean of its divisors is an integer number (426885228).

Almost surely, 2^2272202906 is an apocalyptic number.

2272202906 is a deficient number, since it is larger than the sum of its proper divisors (1142878918).

2272202906 is a wasteful number, since it uses less digits than its factorization.

2272202906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259156.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2272202906 is about 47667.6295403915. The cubic root of 2272202906 is about 1314.6668243709. Note that the first 3 decimals are identical.

The spelling of 2272202906 in words is "two billion, two hundred seventy-two million, two hundred two thousand, nine hundred six".