1322222451323 has 2 divisors, whose sum is σ = 1322222451324. Its totient is φ = 1322222451322.

The previous prime is 1322222451271. The next prime is 1322222451349. The reversal of 1322222451323 is 3231542222231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322222451323 - 2³⁴ = 1305042582139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1322222451323.

It is not a weakly prime, because it can be changed into another prime (1322222451523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661111225661 + 661111225662.

It is an arithmetic number, because the mean of its divisors is an integer number (661111225662).

Almost surely, 2^{1322222451323} is an apocalyptic number.

1322222451323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322222451323 is an equidigital number, since it uses as much as digits as its factorization.

1322222451323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 32.

Adding to 1322222451323 its reverse (3231542222231), we get a palindrome (4553764673554).

The spelling of 1322222451323 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-two million, four hundred fifty-one thousand, three hundred twenty-three".