1422025964869 has 2 divisors, whose sum is σ = 1422025964870. Its totient is φ = 1422025964868.

The previous prime is 1422025964833. The next prime is 1422025964921. The reversal of 1422025964869 is 9684695202241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1272523875844 + 149502089025 = 1128062^2 + 386655^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422025964869 - 2¹³ = 1422025956677 is a prime.

It is a super-2 number, since 2×1422025964869² (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 (1422025962869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711012982434 + 711012982435.

It is an arithmetic number, because the mean of its divisors is an integer number (711012982435).

Almost surely, 2^{1422025964869} is an apocalyptic number.

It is an amenable number.

1422025964869 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422025964869 is an equidigital number, since it uses as much as digits as its factorization.

1422025964869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14929920, while the sum is 58.

The spelling of 1422025964869 in words is "one trillion, four hundred twenty-two billion, twenty-five million, nine hundred sixty-four thousand, eight hundred sixty-nine".