1022231331307 has 2 divisors, whose sum is σ = 1022231331308. Its totient is φ = 1022231331306.

The previous prime is 1022231331281. The next prime is 1022231331349. The reversal of 1022231331307 is 7031331322201.

It is a happy number.

1022231331307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022231331307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022231331367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511115665653 + 511115665654.

It is an arithmetic number, because the mean of its divisors is an integer number (511115665654).

Almost surely, 2^{1022231331307} is an apocalyptic number.

1022231331307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022231331307 is an equidigital number, since it uses as much as digits as its factorization.

1022231331307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 1022231331307 its reverse (7031331322201), we get a palindrome (8053562653508).

The spelling of 1022231331307 in words is "one trillion, twenty-two billion, two hundred thirty-one million, three hundred thirty-one thousand, three hundred seven".