1013422222321 has 4 divisors (see below), whose sum is σ = 1034984397312. Its totient is φ = 991860047332.

The previous prime is 1013422222303. The next prime is 1013422222403. The reversal of 1013422222321 is 1232222243101.

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 a cyclic number.

It is not a de Polignac number, because 1013422222321 - 2²⁷ = 1013288004593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013422222301) 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, 10781087425 + ... + 10781087518.

It is an arithmetic number, because the mean of its divisors is an integer number (258746099328).

Almost surely, 2^{1013422222321} is an apocalyptic number.

It is an amenable number.

1013422222321 is a deficient number, since it is larger than the sum of its proper divisors (21562174991).

1013422222321 is an equidigital number, since it uses as much as digits as its factorization.

1013422222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21562174990.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1013422222321 its reverse (1232222243101), we get a palindrome (2245644465422).

The spelling of 1013422222321 in words is "one trillion, thirteen billion, four hundred twenty-two million, two hundred twenty-two thousand, three hundred twenty-one".