122284673247943 has 2 divisors, whose sum is σ = 122284673247944. Its totient is φ = 122284673247942.

The previous prime is 122284673247901. The next prime is 122284673248027. The reversal of 122284673247943 is 349742376482221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122284673247943 is a prime.

It is a super-2 number, since 2×122284673247943² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122284673247743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61142336623971 + 61142336623972.

It is an arithmetic number, because the mean of its divisors is an integer number (61142336623972).

Almost surely, 2^{122284673247943} is an apocalyptic number.

122284673247943 is a deficient number, since it is larger than the sum of its proper divisors (1).

122284673247943 is an equidigital number, since it uses as much as digits as its factorization.

122284673247943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 195084288, while the sum is 64.

The spelling of 122284673247943 in words is "one hundred twenty-two trillion, two hundred eighty-four billion, six hundred seventy-three million, two hundred forty-seven thousand, nine hundred forty-three".