1022250141973 has 2 divisors, whose sum is σ = 1022250141974. Its totient is φ = 1022250141972.

The previous prime is 1022250141953. The next prime is 1022250141977. The reversal of 1022250141973 is 3791410522201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 641830106449 + 380420035524 = 801143^2 + 616782^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022250141973 - 2⁹ = 1022250141461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022250141977) 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, 511125070986 + 511125070987.

It is an arithmetic number, because the mean of its divisors is an integer number (511125070987).

Almost surely, 2^{1022250141973} is an apocalyptic number.

It is an amenable number.

1022250141973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022250141973 is an equidigital number, since it uses as much as digits as its factorization.

1022250141973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 1022250141973 in words is "one trillion, twenty-two billion, two hundred fifty million, one hundred forty-one thousand, nine hundred seventy-three".