1001343022 has 16 divisors (see below), whose sum is σ = 1525184640. Its totient is φ = 493004728.

The previous prime is 1001343011. The next prime is 1001343023. The reversal of 1001343022 is 2203431001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1001342987 and 1001343005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001343023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21729 + ... + 49747.

It is an arithmetic number, because the mean of its divisors is an integer number (95324040).

Almost surely, 2^1001343022 is an apocalyptic number.

1001343022 is a deficient number, since it is larger than the sum of its proper divisors (523841618).

1001343022 is a wasteful number, since it uses less digits than its factorization.

1001343022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28295.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1001343022 is about 31644.0045190238. The cubic root of 1001343022 is about 1000.4474737374.

Adding to 1001343022 its reverse (2203431001), we get a palindrome (3204774023).

It can be divided in two parts, 10013 and 43022, that added together give a palindrome (53035).

The spelling of 1001343022 in words is "one billion, one million, three hundred forty-three thousand, twenty-two".