122322021047 has 2 divisors, whose sum is σ = 122322021048. Its totient is φ = 122322021046.

The previous prime is 122322020999. The next prime is 122322021079. The reversal of 122322021047 is 740120223221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122322021047 - 2¹⁸ = 122321758903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122322021097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61161010523 + 61161010524.

It is an arithmetic number, because the mean of its divisors is an integer number (61161010524).

Almost surely, 2^122322021047 is an apocalyptic number.

122322021047 is a deficient number, since it is larger than the sum of its proper divisors (1).

122322021047 is an equidigital number, since it uses as much as digits as its factorization.

122322021047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 122322021047 its reverse (740120223221), we get a palindrome (862442244268).

The spelling of 122322021047 in words is "one hundred twenty-two billion, three hundred twenty-two million, twenty-one thousand, forty-seven".