20132220001 has 2 divisors, whose sum is σ = 20132220002. Its totient is φ = 20132220000.

The previous prime is 20132219993. The next prime is 20132220019. The reversal of 20132220001 is 10002223102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17338568976 + 2793651025 = 131676^2 + 52855^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132220001 - 2³ = 20132219993 is a prime.

It is a super-3 number, since 3×20132220001³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20132250001) 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, 10066110000 + 10066110001.

It is an arithmetic number, because the mean of its divisors is an integer number (10066110001).

Almost surely, 2^20132220001 is an apocalyptic number.

It is an amenable number.

20132220001 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132220001 is an equidigital number, since it uses as much as digits as its factorization.

20132220001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20132220001 its reverse (10002223102), we get a palindrome (30134443103).

The spelling of 20132220001 in words is "twenty billion, one hundred thirty-two million, two hundred twenty thousand, one".