22020322001 has 2 divisors, whose sum is σ = 22020322002. Its totient is φ = 22020322000.

The previous prime is 22020321971. The next prime is 22020322019. The reversal of 22020322001 is 10022302022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15471628225 + 6548693776 = 124385^2 + 80924^2 .

It is a cyclic number.

It is not a de Polignac number, because 22020322001 - 2⁶ = 22020321937 is a prime.

It is not a weakly prime, because it can be changed into another prime (22020322301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010161000 + 11010161001.

It is an arithmetic number, because the mean of its divisors is an integer number (11010161001).

Almost surely, 2^22020322001 is an apocalyptic number.

It is an amenable number.

22020322001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020322001 is an equidigital number, since it uses as much as digits as its factorization.

22020322001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22020322001 its reverse (10022302022), we get a palindrome (32042624023).

The spelling of 22020322001 in words is "twenty-two billion, twenty million, three hundred twenty-two thousand, one".