1101144522 has 8 divisors (see below), whose sum is σ = 2202289056. Its totient is φ = 367048172.

The previous prime is 1101144511. The next prime is 1101144523. The reversal of 1101144522 is 2254411011.

It is a sphenic number, since it is the product of 3 distinct primes.

1101144522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1101144523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91762038 + ... + 91762049.

It is an arithmetic number, because the mean of its divisors is an integer number (275286132).

Almost surely, 2^1101144522 is an apocalyptic number.

1101144522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101144522 is a wasteful number, since it uses less digits than its factorization.

1101144522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183524092.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1101144522 is about 33183.4977360736. The cubic root of 1101144522 is about 1032.6380117524.

Adding to 1101144522 its reverse (2254411011), we get a palindrome (3355555533).

The spelling of 1101144522 in words is "one billion, one hundred one million, one hundred forty-four thousand, five hundred twenty-two".