2222446279 has 16 divisors (see below), whose sum is σ = 2292019200. Its totient is φ = 2154164544.

The previous prime is 2222446253. The next prime is 2222446301. The reversal of 2222446279 is 9726442222.

It is a cyclic number.

It is not a de Polignac number, because 2222446279 - 2¹⁵ = 2222413511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222446229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340419 + ... + 1342075.

It is an arithmetic number, because the mean of its divisors is an integer number (143251200).

Almost surely, 2^2222446279 is an apocalyptic number.

2222446279 is a deficient number, since it is larger than the sum of its proper divisors (69572921).

2222446279 is a wasteful number, since it uses less digits than its factorization.

2222446279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022.

The product of its digits is 193536, while the sum is 40.

The square root of 2222446279 is about 47142.8285002077. The cubic root of 2222446279 is about 1304.9997365472. Note that the first 3 decimals are identical.

The spelling of 2222446279 in words is "two billion, two hundred twenty-two million, four hundred forty-six thousand, two hundred seventy-nine".