20020022000009 has 2 divisors, whose sum is σ = 20020022000010. Its totient is φ = 20020022000008.

The previous prime is 20020021999973. The next prime is 20020022000039. The reversal of 20020022000009 is 90000022002002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16530119775625 + 3489902224384 = 4065725^2 + 1868128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20020022000009 is a prime.

It is a super-3 number, since 3×20020022000009³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20020022000039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010011000004 + 10010011000005.

It is an arithmetic number, because the mean of its divisors is an integer number (10010011000005).

Almost surely, 2^{20020022000009} is an apocalyptic number.

It is an amenable number.

20020022000009 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020022000009 is an equidigital number, since it uses as much as digits as its factorization.

20020022000009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The spelling of 20020022000009 in words is "twenty trillion, twenty billion, twenty-two million, nine", and thus it is an aban number and an uban number.