20055110210 has 8 divisors (see below), whose sum is σ = 36099198396. Its totient is φ = 8022044080.

The previous prime is 20055110129. The next prime is 20055110221. The reversal of 20055110210 is 1201155002.

It can be written as a sum of positive squares in 2 ways, for example, as 19406440249 + 648669961 = 139307^2 + 25469^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002755501 + ... + 1002755520.

Almost surely, 2^20055110210 is an apocalyptic number.

20055110210 is a deficient number, since it is larger than the sum of its proper divisors (16044088186).

20055110210 is a wasteful number, since it uses less digits than its factorization.

20055110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005511028.

The product of its (nonzero) digits is 100, while the sum is 17.

Adding to 20055110210 its reverse (1201155002), we get a palindrome (21256265212).

The spelling of 20055110210 in words is "twenty billion, fifty-five million, one hundred ten thousand, two hundred ten".