110121222110222 has 4 divisors (see below), whose sum is σ = 165181833165336. Its totient is φ = 55060611055110.

The previous prime is 110121222110143. The next prime is 110121222110321. The reversal of 110121222110222 is 222011222121011.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 110121222110194 and 110121222110203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27530305527554 + ... + 27530305527557.

It is an arithmetic number, because the mean of its divisors is an integer number (41295458291334).

Almost surely, 2^{110121222110222} is an apocalyptic number.

110121222110222 is a deficient number, since it is larger than the sum of its proper divisors (55060611055114).

110121222110222 is an equidigital number, since it uses as much as digits as its factorization.

110121222110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55060611055113.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 110121222110222 its reverse (222011222121011), we get a palindrome (332132444231233).

The spelling of 110121222110222 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred twenty-two million, one hundred ten thousand, two hundred twenty-two".