1094222099 has 4 divisors (see below), whose sum is σ = 1094338440. Its totient is φ = 1094105760.

The previous prime is 1094222081. The next prime is 1094222111. The reversal of 1094222099 is 9902224901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9902224901 = 79 ⋅125344619.

It is a cyclic number.

It is not a de Polignac number, because 1094222099 - 2¹² = 1094218003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1094222299) 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, 42689 + ... + 63330.

It is an arithmetic number, because the mean of its divisors is an integer number (273584610).

Almost surely, 2^1094222099 is an apocalyptic number.

1094222099 is a deficient number, since it is larger than the sum of its proper divisors (116341).

1094222099 is a wasteful number, since it uses less digits than its factorization.

1094222099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116340.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 1094222099 is about 33079.0280842712. The cubic root of 1094222099 is about 1030.4695439845.

The spelling of 1094222099 in words is "one billion, ninety-four million, two hundred twenty-two thousand, ninety-nine".