2792222216 has 32 divisors (see below), whose sum is σ = 6298248000. Its totient is φ = 1133683776.

The previous prime is 2792222207. The next prime is 2792222261. The reversal of 2792222216 is 6122222972.

2792222216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1311071 + ... + 1313198.

It is an arithmetic number, because the mean of its divisors is an integer number (196820250).

Almost surely, 2^2792222216 is an apocalyptic number.

It is an amenable number.

2792222216 is an abundant number, since it is smaller than the sum of its proper divisors (3506025784).

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

2792222216 is a wasteful number, since it uses less digits than its factorization.

2792222216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624301 (or 2624297 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 2792222216 is about 52841.4819625642. The cubic root of 2792222216 is about 1408.1534797934.

The spelling of 2792222216 in words is "two billion, seven hundred ninety-two million, two hundred twenty-two thousand, two hundred sixteen".