2822220001 has 2 divisors, whose sum is σ = 2822220002. Its totient is φ = 2822220000.

The previous prime is 2822219987. The next prime is 2822220013. The reversal of 2822220001 is 1000222282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1995944976 + 826275025 = 44676^2 + 28745^2 .

It is a cyclic number.

It is not a de Polignac number, because 2822220001 - 2⁵ = 2822219969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2822220041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1411110000 + 1411110001.

It is an arithmetic number, because the mean of its divisors is an integer number (1411110001).

Almost surely, 2^2822220001 is an apocalyptic number.

It is an amenable number.

2822220001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2822220001 is an equidigital number, since it uses as much as digits as its factorization.

2822220001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2822220001 is about 53124.5705959116. The cubic root of 2822220001 is about 1413.1782840558.

Adding to 2822220001 its reverse (1000222282), we get a palindrome (3822442283).

The spelling of 2822220001 in words is "two billion, eight hundred twenty-two million, two hundred twenty thousand, one".