1144112220022 has 16 divisors (see below), whose sum is σ = 1776411693360. Its totient is φ = 551998658848.

The previous prime is 1144112220019. The next prime is 1144112220023. The reversal of 1144112220022 is 2200222114411.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1144112219975 and 1144112220002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144112220023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5819953 + ... + 6013324.

It is an arithmetic number, because the mean of its divisors is an integer number (111025730835).

Almost surely, 2^{1144112220022} is an apocalyptic number.

1144112220022 is a deficient number, since it is larger than the sum of its proper divisors (632299473338).

1144112220022 is a wasteful number, since it uses less digits than its factorization.

1144112220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11834975.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 1144112220022 its reverse (2200222114411), we get a palindrome (3344334334433).

The spelling of 1144112220022 in words is "one trillion, one hundred forty-four billion, one hundred twelve million, two hundred twenty thousand, twenty-two".