1322122202047 has 2 divisors, whose sum is σ = 1322122202048. Its totient is φ = 1322122202046.

The previous prime is 1322122202003. The next prime is 1322122202119. The reversal of 1322122202047 is 7402022212231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322122202047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322122206047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661061101023 + 661061101024.

It is an arithmetic number, because the mean of its divisors is an integer number (661061101024).

Almost surely, 2^{1322122202047} is an apocalyptic number.

1322122202047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322122202047 is an equidigital number, since it uses as much as digits as its factorization.

1322122202047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 1322122202047 its reverse (7402022212231), we get a palindrome (8724144414278).

The spelling of 1322122202047 in words is "one trillion, three hundred twenty-two billion, one hundred twenty-two million, two hundred two thousand, forty-seven".