2130222287 has 2 divisors, whose sum is σ = 2130222288. Its totient is φ = 2130222286.

The previous prime is 2130222197. The next prime is 2130222299. The reversal of 2130222287 is 7822220312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130222287 - 2¹⁶ = 2130156751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130252287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065111143 + 1065111144.

It is an arithmetic number, because the mean of its divisors is an integer number (1065111144).

Almost surely, 2^2130222287 is an apocalyptic number.

2130222287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130222287 is an equidigital number, since it uses as much as digits as its factorization.

2130222287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2130222287 is about 46154.3311835412. The cubic root of 2130222287 is about 1286.6931079144.

Adding to 2130222287 its reverse (7822220312), we get a palindrome (9952442599).

The spelling of 2130222287 in words is "two billion, one hundred thirty million, two hundred twenty-two thousand, two hundred eighty-seven".