220012222221110 has 32 divisors (see below), whose sum is σ = 432024757006752. Its totient is φ = 80004304257280.

The previous prime is 220012222221097. The next prime is 220012222221119. The reversal of 220012222221110 is 11122222210022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220012222221119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77548322 + ... + 80335338.

It is an arithmetic number, because the mean of its divisors is an integer number (13500773656461).

Almost surely, 2^{220012222221110} is an apocalyptic number.

220012222221110 is a deficient number, since it is larger than the sum of its proper divisors (212012534785642).

220012222221110 is a wasteful number, since it uses less digits than its factorization.

220012222221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504688.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220012222221110 its reverse (11122222210022), we get a palindrome (231134444431132).

The spelling of 220012222221110 in words is "two hundred twenty trillion, twelve billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred ten".