212112022007 has 2 divisors, whose sum is σ = 212112022008. Its totient is φ = 212112022006.

The previous prime is 212112021983. The next prime is 212112022013. The reversal of 212112022007 is 700220211212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212112022007 - 2¹⁰ = 212112020983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212112022007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212112022097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106056011003 + 106056011004.

It is an arithmetic number, because the mean of its divisors is an integer number (106056011004).

Almost surely, 2^212112022007 is an apocalyptic number.

212112022007 is a deficient number, since it is larger than the sum of its proper divisors (1).

212112022007 is an equidigital number, since it uses as much as digits as its factorization.

212112022007 is an evil number, because the sum of its binary digits is even.

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

Adding to 212112022007 its reverse (700220211212), we get a palindrome (912332233219).

The spelling of 212112022007 in words is "two hundred twelve billion, one hundred twelve million, twenty-two thousand, seven".