201112222007 has 2 divisors, whose sum is σ = 201112222008. Its totient is φ = 201112222006.

The previous prime is 201112221949. The next prime is 201112222021. The reversal of 201112222007 is 700222211102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201112222007 - 2¹⁶ = 201112156471 is a prime.

It is a super-2 number, since 2×201112222007² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201112222007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201112222037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556111003 + 100556111004.

It is an arithmetic number, because the mean of its divisors is an integer number (100556111004).

Almost surely, 2^201112222007 is an apocalyptic number.

201112222007 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112222007 is an equidigital number, since it uses as much as digits as its factorization.

201112222007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 201112222007 its reverse (700222211102), we get a palindrome (901334433109).

The spelling of 201112222007 in words is "two hundred one billion, one hundred twelve million, two hundred twenty-two thousand, seven".