2222122112107 has 2 divisors, whose sum is σ = 2222122112108. Its totient is φ = 2222122112106.

The previous prime is 2222122112083. The next prime is 2222122112137. The reversal of 2222122112107 is 7012112212222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222122112107 - 2¹⁵ = 2222122079339 is a prime.

It is a super-2 number, since 2×2222122112107² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2222122112137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111061056053 + 1111061056054.

It is an arithmetic number, because the mean of its divisors is an integer number (1111061056054).

Almost surely, 2^{2222122112107} is an apocalyptic number.

2222122112107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222122112107 is an equidigital number, since it uses as much as digits as its factorization.

2222122112107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 2222122112107 its reverse (7012112212222), we get a palindrome (9234234324329).

The spelling of 2222122112107 in words is "two trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred twelve thousand, one hundred seven".