110122122212222 has 4 divisors (see below), whose sum is σ = 165183183318336. Its totient is φ = 55061061106110.

The previous prime is 110122122212209. The next prime is 110122122212237. The reversal of 110122122212222 is 222212221221011.

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

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, 27530530553054 + ... + 27530530553057.

It is an arithmetic number, because the mean of its divisors is an integer number (41295795829584).

Almost surely, 2^{110122122212222} is an apocalyptic number.

110122122212222 is a deficient number, since it is larger than the sum of its proper divisors (55061061106114).

110122122212222 is an equidigital number, since it uses as much as digits as its factorization.

110122122212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55061061106113.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 110122122212222 its reverse (222212221221011), we get a palindrome (332334343433233).

The spelling of 110122122212222 in words is "one hundred ten trillion, one hundred twenty-two billion, one hundred twenty-two million, two hundred twelve thousand, two hundred twenty-two".