2100222107 has 2 divisors, whose sum is σ = 2100222108. Its totient is φ = 2100222106.

The previous prime is 2100222101. The next prime is 2100222121. The reversal of 2100222107 is 7012220012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2100222107 - 2¹² = 2100218011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2100222101) 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, 1050111053 + 1050111054.

It is an arithmetic number, because the mean of its divisors is an integer number (1050111054).

Almost surely, 2^2100222107 is an apocalyptic number.

2100222107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100222107 is an equidigital number, since it uses as much as digits as its factorization.

2100222107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2100222107 is about 45828.1802715316. The cubic root of 2100222107 is about 1280.6243103160.

Adding to 2100222107 its reverse (7012220012), we get a palindrome (9112442119).

The spelling of 2100222107 in words is "two billion, one hundred million, two hundred twenty-two thousand, one hundred seven".