20022430523635 has 8 divisors (see below), whose sum is σ = 24032807046720. Its totient is φ = 16014017473344.

The previous prime is 20022430523611. The next prime is 20022430523647. The reversal of 20022430523635 is 53632503422002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20022430523635 - 2¹⁹ = 20022429999347 is a prime.

It is a super-2 number, since 2×20022430523635² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20022430523594 and 20022430523603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490845762 + ... + 490886551.

It is an arithmetic number, because the mean of its divisors is an integer number (3004100880840).

Almost surely, 2^{20022430523635} is an apocalyptic number.

20022430523635 is a deficient number, since it is larger than the sum of its proper divisors (4010376523085).

20022430523635 is an equidigital number, since it uses as much as digits as its factorization.

20022430523635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981736397.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 20022430523635 its reverse (53632503422002), we get a palindrome (73654933945637).

The spelling of 20022430523635 in words is "twenty trillion, twenty-two billion, four hundred thirty million, five hundred twenty-three thousand, six hundred thirty-five".