20102202102007 has 2 divisors, whose sum is σ = 20102202102008. Its totient is φ = 20102202102006.

The previous prime is 20102202101959. The next prime is 20102202102011. The reversal of 20102202102007 is 70020120220102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20102202102007 - 2¹⁹ = 20102201577719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20102202102077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051101051003 + 10051101051004.

It is an arithmetic number, because the mean of its divisors is an integer number (10051101051004).

Almost surely, 2^{20102202102007} is an apocalyptic number.

20102202102007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20102202102007 is an equidigital number, since it uses as much as digits as its factorization.

20102202102007 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 19.

Adding to 20102202102007 its reverse (70020120220102), we get a palindrome (90122322322109).

The spelling of 20102202102007 in words is "twenty trillion, one hundred two billion, two hundred two million, one hundred two thousand, seven".