122012010047 has 2 divisors, whose sum is σ = 122012010048. Its totient is φ = 122012010046.

The previous prime is 122012010019. The next prime is 122012010053. The reversal of 122012010047 is 740010210221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122012010047 - 2¹⁰ = 122012009023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122012010067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006005023 + 61006005024.

It is an arithmetic number, because the mean of its divisors is an integer number (61006005024).

Almost surely, 2^122012010047 is an apocalyptic number.

122012010047 is a deficient number, since it is larger than the sum of its proper divisors (1).

122012010047 is an equidigital number, since it uses as much as digits as its factorization.

122012010047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 122012010047 its reverse (740010210221), we get a palindrome (862022220268).

The spelling of 122012010047 in words is "one hundred twenty-two billion, twelve million, ten thousand, forty-seven".