1322250020407 has 2 divisors, whose sum is σ = 1322250020408. Its totient is φ = 1322250020406.

The previous prime is 1322250020401. The next prime is 1322250020437. The reversal of 1322250020407 is 7040200522231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322250020407 - 2³¹ = 1320102536759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322250020401) 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 as a sum of consecutive naturals, namely, 661125010203 + 661125010204.

It is an arithmetic number, because the mean of its divisors is an integer number (661125010204).

Almost surely, 2^{1322250020407} is an apocalyptic number.

1322250020407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322250020407 is an equidigital number, since it uses as much as digits as its factorization.

1322250020407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

Adding to 1322250020407 its reverse (7040200522231), we get a palindrome (8362450542638).

The spelling of 1322250020407 in words is "one trillion, three hundred twenty-two billion, two hundred fifty million, twenty thousand, four hundred seven".