20411222107 has 2 divisors, whose sum is σ = 20411222108. Its totient is φ = 20411222106.

The previous prime is 20411222099. The next prime is 20411222149. The reversal of 20411222107 is 70122211402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20411222107 - 2³ = 20411222099 is a prime.

It is not a weakly prime, because it can be changed into another prime (20411622107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10205611053 + 10205611054.

It is an arithmetic number, because the mean of its divisors is an integer number (10205611054).

Almost surely, 2^20411222107 is an apocalyptic number.

20411222107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20411222107 is an equidigital number, since it uses as much as digits as its factorization.

20411222107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 20411222107 its reverse (70122211402), we get a palindrome (90533433509).

The spelling of 20411222107 in words is "twenty billion, four hundred eleven million, two hundred twenty-two thousand, one hundred seven".