100212100020007 has 2 divisors, whose sum is σ = 100212100020008. Its totient is φ = 100212100020006.

The previous prime is 100212100019987. The next prime is 100212100020061. The reversal of 100212100020007 is 700020001212001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100212100020007 - 2¹¹ = 100212100017959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100212100020077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106050010003 + 50106050010004.

It is an arithmetic number, because the mean of its divisors is an integer number (50106050010004).

Almost surely, 2^{100212100020007} is an apocalyptic number.

100212100020007 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212100020007 is an equidigital number, since it uses as much as digits as its factorization.

100212100020007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 100212100020007 its reverse (700020001212001), we get a palindrome (800232101232008).

The spelling of 100212100020007 in words is "one hundred trillion, two hundred twelve billion, one hundred million, twenty thousand, seven".