1022321542135 has 16 divisors (see below), whose sum is σ = 1247621525280. Its totient is φ = 803967733120.

The previous prime is 1022321542133. The next prime is 1022321542147. The reversal of 1022321542135 is 5312451232201.

It is a happy number.

It is not a de Polignac number, because 1022321542135 - 2¹ = 1022321542133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022321542097 and 1022321542106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022321542133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15360189 + ... + 15426601.

It is an arithmetic number, because the mean of its divisors is an integer number (77976345330).

Almost surely, 2^{1022321542135} is an apocalyptic number.

1022321542135 is a deficient number, since it is larger than the sum of its proper divisors (225299983145).

1022321542135 is an equidigital number, since it uses as much as digits as its factorization.

1022321542135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118658.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1022321542135 its reverse (5312451232201), we get a palindrome (6334772774336).

The spelling of 1022321542135 in words is "one trillion, twenty-two billion, three hundred twenty-one million, five hundred forty-two thousand, one hundred thirty-five".