20104022207 has 2 divisors, whose sum is σ = 20104022208. Its totient is φ = 20104022206.

The previous prime is 20104022171. The next prime is 20104022219. The reversal of 20104022207 is 70222040102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20104022207 - 2¹⁸ = 20103760063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20104022507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10052011103 + 10052011104.

It is an arithmetic number, because the mean of its divisors is an integer number (10052011104).

Almost surely, 2^20104022207 is an apocalyptic number.

20104022207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20104022207 is an equidigital number, since it uses as much as digits as its factorization.

20104022207 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 20.

Adding to 20104022207 its reverse (70222040102), we get a palindrome (90326062309).

The spelling of 20104022207 in words is "twenty billion, one hundred four million, twenty-two thousand, two hundred seven".