1222099970939 has 2 divisors, whose sum is σ = 1222099970940. Its totient is φ = 1222099970938.

The previous prime is 1222099970887. The next prime is 1222099971031. The reversal of 1222099970939 is 9390799902221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222099970939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222099976939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611049985469 + 611049985470.

It is an arithmetic number, because the mean of its divisors is an integer number (611049985470).

Almost surely, 2^{1222099970939} is an apocalyptic number.

1222099970939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222099970939 is an equidigital number, since it uses as much as digits as its factorization.

1222099970939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9920232, while the sum is 62.

The spelling of 1222099970939 in words is "one trillion, two hundred twenty-two billion, ninety-nine million, nine hundred seventy thousand, nine hundred thirty-nine".