1022431150669 has 2 divisors, whose sum is σ = 1022431150670. Its totient is φ = 1022431150668.

The previous prime is 1022431150639. The next prime is 1022431150721. The reversal of 1022431150669 is 9660511342201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 825417675625 + 197013475044 = 908525^2 + 443862^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022431150669 - 2⁷ = 1022431150541 is a prime.

It is a super-2 number, since 2×1022431150669² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022431150639) 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, 511215575334 + 511215575335.

It is an arithmetic number, because the mean of its divisors is an integer number (511215575335).

Almost surely, 2^{1022431150669} is an apocalyptic number.

It is an amenable number.

1022431150669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022431150669 is an equidigital number, since it uses as much as digits as its factorization.

1022431150669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 1022431150669 in words is "one trillion, twenty-two billion, four hundred thirty-one million, one hundred fifty thousand, six hundred sixty-nine".