22020053504671 has 2 divisors, whose sum is σ = 22020053504672. Its totient is φ = 22020053504670.

The previous prime is 22020053504627. The next prime is 22020053504699. The reversal of 22020053504671 is 17640535002022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22020053504671 - 2¹³ = 22020053496479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22020053504671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22020053504621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010026752335 + 11010026752336.

It is an arithmetic number, because the mean of its divisors is an integer number (11010026752336).

Almost surely, 2^{22020053504671} is an apocalyptic number.

22020053504671 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020053504671 is an equidigital number, since it uses as much as digits as its factorization.

22020053504671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

Adding to 22020053504671 its reverse (17640535002022), we get a palindrome (39660588506693).

The spelling of 22020053504671 in words is "twenty-two trillion, twenty billion, fifty-three million, five hundred four thousand, six hundred seventy-one".