2222881099 has 4 divisors (see below), whose sum is σ = 2224915936. Its totient is φ = 2220846264.

The previous prime is 2222881097. The next prime is 2222881103. The reversal of 2222881099 is 9901882222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9901882222 = 2 ⋅4950941111.

It is a cyclic number.

It is not a de Polignac number, because 2222881099 - 2¹ = 2222881097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222881097) 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 3 ways as a sum of consecutive naturals, for example, 1015779 + ... + 1017964.

It is an arithmetic number, because the mean of its divisors is an integer number (556228984).

Almost surely, 2^2222881099 is an apocalyptic number.

2222881099 is a deficient number, since it is larger than the sum of its proper divisors (2034837).

2222881099 is a wasteful number, since it uses less digits than its factorization.

2222881099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034836.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 2222881099 is about 47147.4400047341. The cubic root of 2222881099 is about 1305.0848384142.

The spelling of 2222881099 in words is "two billion, two hundred twenty-two million, eight hundred eighty-one thousand, ninety-nine".