1101422109 has 4 divisors (see below), whose sum is σ = 1468562816. Its totient is φ = 734281404.

The previous prime is 1101422107. The next prime is 1101422143. The reversal of 1101422109 is 9012241011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1101422109 - 2¹ = 1101422107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101422107) 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, 183570349 + ... + 183570354.

It is an arithmetic number, because the mean of its divisors is an integer number (367140704).

Almost surely, 2^1101422109 is an apocalyptic number.

It is an amenable number.

1101422109 is a deficient number, since it is larger than the sum of its proper divisors (367140707).

1101422109 is an equidigital number, since it uses as much as digits as its factorization.

1101422109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367140706.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1101422109 is about 33187.6800786075. The cubic root of 1101422109 is about 1032.7247768707.

The spelling of 1101422109 in words is "one billion, one hundred one million, four hundred twenty-two thousand, one hundred nine".