100212211122007 has 2 divisors, whose sum is σ = 100212211122008. Its totient is φ = 100212211122006.

The previous prime is 100212211121993. The next prime is 100212211122011. The reversal of 100212211122007 is 700221112212001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100212211122007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100212211122077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106105561003 + 50106105561004.

It is an arithmetic number, because the mean of its divisors is an integer number (50106105561004).

Almost surely, 2^{100212211122007} is an apocalyptic number.

100212211122007 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212211122007 is an equidigital number, since it uses as much as digits as its factorization.

100212211122007 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 22.

Adding to 100212211122007 its reverse (700221112212001), we get a palindrome (800433323334008).

The spelling of 100212211122007 in words is "one hundred trillion, two hundred twelve billion, two hundred eleven million, one hundred twenty-two thousand, seven".