20350010160220 has 96 divisors (see below), whose sum is σ = 46075900852800. Its totient is φ = 7505107384320.

The previous prime is 20350010160199. The next prime is 20350010160241. The reversal of 20350010160220 is 2206101005302.

It is an interprime number because it is at equal distance from previous prime (20350010160199) and next prime (20350010160241).

It is a junction number, because it is equal to n+sod(n) for n = 20350010160191 and 20350010160200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1739459931 + ... + 1739471629.

It is an arithmetic number, because the mean of its divisors is an integer number (479957300550).

Almost surely, 2^{20350010160220} is an apocalyptic number.

20350010160220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20350010160220 is an abundant number, since it is smaller than the sum of its proper divisors (25725890692580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20350010160220 is a wasteful number, since it uses less digits than its factorization.

20350010160220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18935 (or 18933 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 20350010160220 its reverse (2206101005302), we get a palindrome (22556111165522).

The spelling of 20350010160220 in words is "twenty trillion, three hundred fifty billion, ten million, one hundred sixty thousand, two hundred twenty".