1022423119951 has 2 divisors, whose sum is σ = 1022423119952. Its totient is φ = 1022423119950.

The previous prime is 1022423119919. The next prime is 1022423120083. The reversal of 1022423119951 is 1599113242201.

It is a weak prime.

It is an emirp because it is prime and its reverse (1599113242201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1022423119951 - 2⁵ = 1022423119919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022423119651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511211559975 + 511211559976.

It is an arithmetic number, because the mean of its divisors is an integer number (511211559976).

Almost surely, 2^{1022423119951} is an apocalyptic number.

1022423119951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022423119951 is an equidigital number, since it uses as much as digits as its factorization.

1022423119951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 1022423119951 in words is "one trillion, twenty-two billion, four hundred twenty-three million, one hundred nineteen thousand, nine hundred fifty-one".