2222222222279 has 16 divisors (see below), whose sum is σ = 2253710629632. Its totient is φ = 2190956802048.

The previous prime is 2222222222273. The next prime is 2222222222323. The reversal of 2222222222279 is 9722222222222.

It is a cyclic number.

It is not a de Polignac number, because 2222222222279 - 2⁴⁰ = 1122710594503 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222222222273) 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, 32649107 + ... + 32717099.

It is an arithmetic number, because the mean of its divisors is an integer number (140856914352).

Almost surely, 2^{2222222222279} is an apocalyptic number.

2222222222279 is a deficient number, since it is larger than the sum of its proper divisors (31488407353).

2222222222279 is a wasteful number, since it uses less digits than its factorization.

2222222222279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69626.

The product of its digits is 129024, while the sum is 38.

The spelling of 2222222222279 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred seventy-nine".