2228162707 has 4 divisors (see below), whose sum is σ = 2229627240. Its totient is φ = 2226698176.

The previous prime is 2228162701. The next prime is 2228162711. The reversal of 2228162707 is 7072618222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2228162707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2228162701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729982 + ... + 733027.

It is an arithmetic number, because the mean of its divisors is an integer number (557406810).

Almost surely, 2^2228162707 is an apocalyptic number.

2228162707 is a deficient number, since it is larger than the sum of its proper divisors (1464533).

2228162707 is a wasteful number, since it uses less digits than its factorization.

2228162707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464532.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 2228162707 is about 47203.4183825706. The cubic root of 2228162707 is about 1306.1176563584.

The spelling of 2228162707 in words is "two billion, two hundred twenty-eight million, one hundred sixty-two thousand, seven hundred seven".