20003220110 has 16 divisors (see below), whose sum is σ = 36007718400. Its totient is φ = 8000860896.

The previous prime is 20003220109. The next prime is 20003220131. The reversal of 20003220110 is 1102230002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20003220091 and 20003220100.

It is a congruent number.

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, 201011 + ... + 283569.

It is an arithmetic number, because the mean of its divisors is an integer number (2250482400).

Almost surely, 2^20003220110 is an apocalyptic number.

20003220110 is a deficient number, since it is larger than the sum of its proper divisors (16004498290).

20003220110 is a wasteful number, since it uses less digits than its factorization.

20003220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106795.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20003220110 its reverse (1102230002), we get a palindrome (21105450112).

The spelling of 20003220110 in words is "twenty billion, three million, two hundred twenty thousand, one hundred ten".