110211220211122 has 4 divisors (see below), whose sum is σ = 165316830316686. Its totient is φ = 55105610105560.

The previous prime is 110211220211111. The next prime is 110211220211153. The reversal of 110211220211122 is 221112022112011.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 106791535332001 + 3419684879121 = 10333999^2 + 1849239^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110211220211122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27552805052779 + ... + 27552805052782.

Almost surely, 2^{110211220211122} is an apocalyptic number.

110211220211122 is a deficient number, since it is larger than the sum of its proper divisors (55105610105564).

110211220211122 is an equidigital number, since it uses as much as digits as its factorization.

110211220211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55105610105563.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110211220211122 its reverse (221112022112011), we get a palindrome (331323242323133).

The spelling of 110211220211122 in words is "one hundred ten trillion, two hundred eleven billion, two hundred twenty million, two hundred eleven thousand, one hundred twenty-two".