122001220110047 has 2 divisors, whose sum is σ = 122001220110048. Its totient is φ = 122001220110046.

The previous prime is 122001220109999. The next prime is 122001220110053. The reversal of 122001220110047 is 740011022100221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122001220110047 - 2²² = 122001215915743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122001220110247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000610055023 + 61000610055024.

It is an arithmetic number, because the mean of its divisors is an integer number (61000610055024).

Almost surely, 2^{122001220110047} is an apocalyptic number.

122001220110047 is a deficient number, since it is larger than the sum of its proper divisors (1).

122001220110047 is an equidigital number, since it uses as much as digits as its factorization.

122001220110047 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 23.

Adding to 122001220110047 its reverse (740011022100221), we get a palindrome (862012242210268).

The spelling of 122001220110047 in words is "one hundred twenty-two trillion, one billion, two hundred twenty million, one hundred ten thousand, forty-seven".