20102220107 has 2 divisors, whose sum is σ = 20102220108. Its totient is φ = 20102220106.

The previous prime is 20102220097. The next prime is 20102220119. The reversal of 20102220107 is 70102220102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20102220107 - 2²⁸ = 19833784651 is a prime.

It is not a weakly prime, because it can be changed into another prime (20102220007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051110053 + 10051110054.

It is an arithmetic number, because the mean of its divisors is an integer number (10051110054).

Almost surely, 2^20102220107 is an apocalyptic number.

20102220107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20102220107 is an equidigital number, since it uses as much as digits as its factorization.

20102220107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

Adding to 20102220107 its reverse (70102220102), we get a palindrome (90204440209).

The spelling of 20102220107 in words is "twenty billion, one hundred two million, two hundred twenty thousand, one hundred seven".