20325122107 has 2 divisors, whose sum is σ = 20325122108. Its totient is φ = 20325122106.

The previous prime is 20325122053. The next prime is 20325122119. The reversal of 20325122107 is 70122152302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20325122107 - 2⁷ = 20325121979 is a prime.

It is a super-2 number, since 2×20325122107² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20325122197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10162561053 + 10162561054.

It is an arithmetic number, because the mean of its divisors is an integer number (10162561054).

Almost surely, 2^20325122107 is an apocalyptic number.

20325122107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20325122107 is an equidigital number, since it uses as much as digits as its factorization.

20325122107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 20325122107 its reverse (70122152302), we get a palindrome (90447274409).

The spelling of 20325122107 in words is "twenty billion, three hundred twenty-five million, one hundred twenty-two thousand, one hundred seven".