2242299979 has 4 divisors (see below), whose sum is σ = 2242982560. Its totient is φ = 2241617400.

The previous prime is 2242299977. The next prime is 2242299989. The reversal of 2242299979 is 9799922422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9799922422 = 2 ⋅4899961211.

It is a cyclic number.

It is not a de Polignac number, because 2242299979 - 2¹ = 2242299977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242299977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336339 + ... + 342940.

It is an arithmetic number, because the mean of its divisors is an integer number (560745640).

Almost surely, 2^2242299979 is an apocalyptic number.

2242299979 is a deficient number, since it is larger than the sum of its proper divisors (682581).

2242299979 is an equidigital number, since it uses as much as digits as its factorization.

2242299979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682580.

The product of its digits is 2939328, while the sum is 55.

The square root of 2242299979 is about 47352.9299938240. The cubic root of 2242299979 is about 1308.8741913579.

The spelling of 2242299979 in words is "two billion, two hundred forty-two million, two hundred ninety-nine thousand, nine hundred seventy-nine".