122222111001983 has 2 divisors, whose sum is σ = 122222111001984. Its totient is φ = 122222111001982.

The previous prime is 122222111001937. The next prime is 122222111002021. The reversal of 122222111001983 is 389100111222221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122222111001983 - 2¹² = 122222110997887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122222111001883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61111055500991 + 61111055500992.

It is an arithmetic number, because the mean of its divisors is an integer number (61111055500992).

Almost surely, 2^{122222111001983} is an apocalyptic number.

122222111001983 is a deficient number, since it is larger than the sum of its proper divisors (1).

122222111001983 is an equidigital number, since it uses as much as digits as its factorization.

122222111001983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 122222111001983 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, one hundred eleven million, one thousand, nine hundred eighty-three".