2222500279 has 4 divisors (see below), whose sum is σ = 2274186376. Its totient is φ = 2170814184.

The previous prime is 2222500271. The next prime is 2222500283. The reversal of 2222500279 is 9720052222.

2222500279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9720052222 = 2 ⋅4860026111.

It is a cyclic number.

It is not a de Polignac number, because 2222500279 - 2³ = 2222500271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222500279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222500271) 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, 25842984 + ... + 25843069.

It is an arithmetic number, because the mean of its divisors is an integer number (568546594).

Almost surely, 2^2222500279 is an apocalyptic number.

2222500279 is a deficient number, since it is larger than the sum of its proper divisors (51686097).

2222500279 is an equidigital number, since it uses as much as digits as its factorization.

2222500279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51686096.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2222500279 is about 47143.4012243495. The cubic root of 2222500279 is about 1305.0103058938.

The spelling of 2222500279 in words is "two billion, two hundred twenty-two million, five hundred thousand, two hundred seventy-nine".