1022942023 has 2 divisors, whose sum is σ = 1022942024. Its totient is φ = 1022942022.

The previous prime is 1022942021. The next prime is 1022942033. The reversal of 1022942023 is 3202492201.

It is a weak prime.

It is an emirp because it is prime and its reverse (3202492201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1022942023 - 2¹ = 1022942021 is a prime.

Together with 1022942021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022942021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511471011 + 511471012.

It is an arithmetic number, because the mean of its divisors is an integer number (511471012).

Almost surely, 2^1022942023 is an apocalyptic number.

1022942023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022942023 is an equidigital number, since it uses as much as digits as its factorization.

1022942023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1022942023 is about 31983.4648373187. The cubic root of 1022942023 is about 1007.5895933477.

The spelling of 1022942023 in words is "one billion, twenty-two million, nine hundred forty-two thousand, twenty-three".