222220010110 has 64 divisors (see below), whose sum is σ = 477102182400. Its totient is φ = 72863632512.

The previous prime is 222220010069. The next prime is 222220010143. The reversal of 222220010110 is 11010022222.

It is a happy number.

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, 12483096 + ... + 12500884.

It is an arithmetic number, because the mean of its divisors is an integer number (7454721600).

Almost surely, 2^222220010110 is an apocalyptic number.

222220010110 is an abundant number, since it is smaller than the sum of its proper divisors (254882172290).

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

222220010110 is a wasteful number, since it uses less digits than its factorization.

222220010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25585.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222220010110 its reverse (11010022222), we get a palindrome (233230032332).

The spelling of 222220010110 in words is "two hundred twenty-two billion, two hundred twenty million, ten thousand, one hundred ten".