110100100221222 has 32 divisors (see below), whose sum is σ = 221043268942848. Its totient is φ = 36559670137536.

The previous prime is 110100100221193. The next prime is 110100100221227. The reversal of 110100100221222 is 222122001001011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110100100221227) 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, 15544578 + ... + 21490325.

It is an arithmetic number, because the mean of its divisors is an integer number (6907602154464).

Almost surely, 2^{110100100221222} is an apocalyptic number.

110100100221222 is an abundant number, since it is smaller than the sum of its proper divisors (110943168721626).

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

110100100221222 is a wasteful number, since it uses less digits than its factorization.

110100100221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37036804.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110100100221222 its reverse (222122001001011), we get a palindrome (332222101222233).

The spelling of 110100100221222 in words is "one hundred ten trillion, one hundred billion, one hundred million, two hundred twenty-one thousand, two hundred twenty-two".