122220999343 has 2 divisors, whose sum is σ = 122220999344. Its totient is φ = 122220999342.

The previous prime is 122220999331. The next prime is 122220999347. The reversal of 122220999343 is 343999022221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122220999343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122220999293 and 122220999302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122220999347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61110499671 + 61110499672.

It is an arithmetic number, because the mean of its divisors is an integer number (61110499672).

Almost surely, 2^122220999343 is an apocalyptic number.

122220999343 is a deficient number, since it is larger than the sum of its proper divisors (1).

122220999343 is an equidigital number, since it uses as much as digits as its factorization.

122220999343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 122220999343 in words is "one hundred twenty-two billion, two hundred twenty million, nine hundred ninety-nine thousand, three hundred forty-three".