220221010110 has 32 divisors (see below), whose sum is σ = 528673498272. Its totient is φ = 58709705600.

The previous prime is 220221010013. The next prime is 220221010111. The reversal of 220221010110 is 11010122022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220221010111) 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, 880689 + ... + 1102748.

It is an arithmetic number, because the mean of its divisors is an integer number (16521046821).

Almost surely, 2^220221010110 is an apocalyptic number.

220221010110 is an abundant number, since it is smaller than the sum of its proper divisors (308452488162).

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

220221010110 is a wasteful number, since it uses less digits than its factorization.

220221010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987148.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220221010110 its reverse (11010122022), we get a palindrome (231231132132).

The spelling of 220221010110 in words is "two hundred twenty billion, two hundred twenty-one million, ten thousand, one hundred ten".