20022053101439 has 2 divisors, whose sum is σ = 20022053101440. Its totient is φ = 20022053101438.

The previous prime is 20022053101357. The next prime is 20022053101549. The reversal of 20022053101439 is 93410135022002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022053101439 - 2²⁴ = 20022036324223 is a prime.

It is a super-2 number, since 2×20022053101439² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022053106439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011026550719 + 10011026550720.

It is an arithmetic number, because the mean of its divisors is an integer number (10011026550720).

Almost surely, 2^{20022053101439} is an apocalyptic number.

20022053101439 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022053101439 is an equidigital number, since it uses as much as digits as its factorization.

20022053101439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 20022053101439 in words is "twenty trillion, twenty-two billion, fifty-three million, one hundred one thousand, four hundred thirty-nine".