1031133032222 has 4 divisors (see below), whose sum is σ = 1546699548336. Its totient is φ = 515566516110.

The previous prime is 1031133032203. The next prime is 1031133032227. The reversal of 1031133032222 is 2222303311301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031133032227) 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 as a sum of consecutive naturals, namely, 257783258054 + ... + 257783258057.

It is an arithmetic number, because the mean of its divisors is an integer number (386674887084).

Almost surely, 2^{1031133032222} is an apocalyptic number.

1031133032222 is a deficient number, since it is larger than the sum of its proper divisors (515566516114).

1031133032222 is an equidigital number, since it uses as much as digits as its factorization.

1031133032222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515566516113.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1031133032222 its reverse (2222303311301), we get a palindrome (3253436343523).

The spelling of 1031133032222 in words is "one trillion, thirty-one billion, one hundred thirty-three million, thirty-two thousand, two hundred twenty-two".