110221201222222 has 32 divisors (see below), whose sum is σ = 169965474142464. Its totient is φ = 53578283640000.

The previous prime is 110221201222199. The next prime is 110221201222229. The reversal of 110221201222222 is 222222102122011.

It is a junction number, because it is equal to n+sod(n) for n = 110221201222193 and 110221201222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221201222229) 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, 30244983 + ... + 33692749.

It is an arithmetic number, because the mean of its divisors is an integer number (5311421066952).

Almost surely, 2^{110221201222222} is an apocalyptic number.

110221201222222 is a deficient number, since it is larger than the sum of its proper divisors (59744272920242).

110221201222222 is a wasteful number, since it uses less digits than its factorization.

110221201222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449544.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 110221201222222 its reverse (222222102122011), we get a palindrome (332443303344233).

The spelling of 110221201222222 in words is "one hundred ten trillion, two hundred twenty-one billion, two hundred one million, two hundred twenty-two thousand, two hundred twenty-two".