22020053504635 has 16 divisors (see below), whose sum is σ = 27338765991840. Its totient is φ = 17006398375680.

The previous prime is 22020053504627. The next prime is 22020053504671. The reversal of 22020053504635 is 53640535002022.

It is not a de Polignac number, because 22020053504635 - 2³ = 22020053504627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22020053504594 and 22020053504603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8669601 + ... + 10917970.

It is an arithmetic number, because the mean of its divisors is an integer number (1708672874490).

Almost surely, 2^{22020053504635} is an apocalyptic number.

22020053504635 is a deficient number, since it is larger than the sum of its proper divisors (5318712487205).

22020053504635 is a wasteful number, since it uses less digits than its factorization.

22020053504635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19595358.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 22020053504635 its reverse (53640535002022), we get a palindrome (75660588506657).

The spelling of 22020053504635 in words is "twenty-two trillion, twenty billion, fifty-three million, five hundred four thousand, six hundred thirty-five".