1000022002117 has 2 divisors, whose sum is σ = 1000022002118. Its totient is φ = 1000022002116.

The previous prime is 1000022002087. The next prime is 1000022002151. The reversal of 1000022002117 is 7112002200001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 997923079521 + 2098922596 = 998961^2 + 45814^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000022002117 - 2⁷ = 1000022001989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000022002117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000022003117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500011001058 + 500011001059.

It is an arithmetic number, because the mean of its divisors is an integer number (500011001059).

Almost surely, 2^{1000022002117} is an apocalyptic number.

It is an amenable number.

1000022002117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000022002117 is an equidigital number, since it uses as much as digits as its factorization.

1000022002117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 1000022002117 its reverse (7112002200001), we get a palindrome (8112024202118).

The spelling of 1000022002117 in words is "one trillion, twenty-two million, two thousand, one hundred seventeen".