122220934002247 has 2 divisors, whose sum is σ = 122220934002248. Its totient is φ = 122220934002246.

The previous prime is 122220934002227. The next prime is 122220934002281. The reversal of 122220934002247 is 742200439022221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122220934002247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122220934002227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61110467001123 + 61110467001124.

It is an arithmetic number, because the mean of its divisors is an integer number (61110467001124).

Almost surely, 2^{122220934002247} is an apocalyptic number.

122220934002247 is a deficient number, since it is larger than the sum of its proper divisors (1).

122220934002247 is an equidigital number, since it uses as much as digits as its factorization.

122220934002247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 122220934002247 in words is "one hundred twenty-two trillion, two hundred twenty billion, nine hundred thirty-four million, two thousand, two hundred forty-seven".