1022232540331 has 4 divisors (see below), whose sum is σ = 1076034253000. Its totient is φ = 968430827664.

The previous prime is 1022232540269. The next prime is 1022232540341. The reversal of 1022232540331 is 1330452322201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022232540331 - 2¹⁵ = 1022232507563 is a prime.

It is a super-2 number, since 2×1022232540331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022232540331.

It is not an unprimeable number, because it can be changed into a prime (1022232540341) 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, 26900856306 + ... + 26900856343.

It is an arithmetic number, because the mean of its divisors is an integer number (269008563250).

Almost surely, 2^{1022232540331} is an apocalyptic number.

1022232540331 is a deficient number, since it is larger than the sum of its proper divisors (53801712669).

1022232540331 is an equidigital number, since it uses as much as digits as its factorization.

1022232540331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53801712668.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 1022232540331 its reverse (1330452322201), we get a palindrome (2352684862532).

The spelling of 1022232540331 in words is "one trillion, twenty-two billion, two hundred thirty-two million, five hundred forty thousand, three hundred thirty-one".