20110422407 has 2 divisors, whose sum is σ = 20110422408. Its totient is φ = 20110422406.

The previous prime is 20110422337. The next prime is 20110422419. The reversal of 20110422407 is 70422401102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20110422407 - 2¹⁸ = 20110160263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20110422107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055211203 + 10055211204.

It is an arithmetic number, because the mean of its divisors is an integer number (10055211204).

Almost surely, 2^20110422407 is an apocalyptic number.

20110422407 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110422407 is an equidigital number, since it uses as much as digits as its factorization.

20110422407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 20110422407 its reverse (70422401102), we get a palindrome (90532823509).

The spelling of 20110422407 in words is "twenty billion, one hundred ten million, four hundred twenty-two thousand, four hundred seven".