2222222299 has 16 divisors (see below), whose sum is σ = 2479314816. Its totient is φ = 1974772800.

The previous prime is 2222222297. The next prime is 2222222309. The reversal of 2222222299 is 9922222222.

It is not a de Polignac number, because 2222222299 - 2¹ = 2222222297 is a prime.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2222222291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85039 + ... + 108055.

It is an arithmetic number, because the mean of its divisors is an integer number (154957176).

Almost surely, 2^2222222299 is an apocalyptic number.

2222222299 is a deficient number, since it is larger than the sum of its proper divisors (257092517).

2222222299 is a wasteful number, since it uses less digits than its factorization.

2222222299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23226.

The product of its digits is 20736, while the sum is 34.

The square root of 2222222299 is about 47140.4528934545. The cubic root of 2222222299 is about 1304.9558954184.

It can be divided in two parts, 22222 and 22299, that added together give a square (44521 = 211²).

The spelling of 2222222299 in words is "two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred ninety-nine".