1322022012001 has 2 divisors, whose sum is σ = 1322022012002. Its totient is φ = 1322022012000.

The previous prime is 1322022011993. The next prime is 1322022012023. The reversal of 1322022012001 is 1002102202231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 809973000225 + 512049011776 = 899985^2 + 715576^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322022012001 - 2³ = 1322022011993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322022012041) 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, 661011006000 + 661011006001.

It is an arithmetic number, because the mean of its divisors is an integer number (661011006001).

Almost surely, 2^{1322022012001} is an apocalyptic number.

It is an amenable number.

1322022012001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322022012001 is an equidigital number, since it uses as much as digits as its factorization.

1322022012001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1322022012001 its reverse (1002102202231), we get a palindrome (2324124214232).

The spelling of 1322022012001 in words is "one trillion, three hundred twenty-two billion, twenty-two million, twelve thousand, one".