220002021110 has 64 divisors (see below), whose sum is σ = 417245973120. Its totient is φ = 83398533120.

The previous prime is 220002021091. The next prime is 220002021157. The reversal of 220002021110 is 11120200022.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220002021091 and 220002021100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8602262 + ... + 8627798.

It is an arithmetic number, because the mean of its divisors is an integer number (6519468330).

Almost surely, 2^220002021110 is an apocalyptic number.

220002021110 is a deficient number, since it is larger than the sum of its proper divisors (197243952010).

220002021110 is a wasteful number, since it uses less digits than its factorization.

220002021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26121.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220002021110 its reverse (11120200022), we get a palindrome (231122221132).

The spelling of 220002021110 in words is "two hundred twenty billion, two million, twenty-one thousand, one hundred ten".