2221210122107 has 2 divisors, whose sum is σ = 2221210122108. Its totient is φ = 2221210122106.

The previous prime is 2221210122083. The next prime is 2221210122121. The reversal of 2221210122107 is 7012210121222.

2221210122107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221210122107 - 2²² = 2221205927803 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221210122137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110605061053 + 1110605061054.

It is an arithmetic number, because the mean of its divisors is an integer number (1110605061054).

Almost surely, 2^{2221210122107} is an apocalyptic number.

2221210122107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221210122107 is an equidigital number, since it uses as much as digits as its factorization.

2221210122107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 2221210122107 its reverse (7012210121222), we get a palindrome (9233420243329).

The spelling of 2221210122107 in words is "two trillion, two hundred twenty-one billion, two hundred ten million, one hundred twenty-two thousand, one hundred seven".