1122044299 has 4 divisors (see below), whose sum is σ = 1133611864. Its totient is φ = 1110476736.

The previous prime is 1122044263. The next prime is 1122044323. The reversal of 1122044299 is 9924402211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9924402211 = 191 ⋅51960221.

It is a cyclic number.

It is not a de Polignac number, because 1122044299 - 2¹³ = 1122036107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122044899) 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, 5783637 + ... + 5783830.

It is an arithmetic number, because the mean of its divisors is an integer number (283402966).

Almost surely, 2^1122044299 is an apocalyptic number.

1122044299 is a deficient number, since it is larger than the sum of its proper divisors (11567565).

1122044299 is an equidigital number, since it uses as much as digits as its factorization.

1122044299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11567564.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1122044299 is about 33496.9296951228. The cubic root of 1122044299 is about 1039.1302821935.

The spelling of 1122044299 in words is "one billion, one hundred twenty-two million, forty-four thousand, two hundred ninety-nine".