110220100122122 has 4 divisors (see below), whose sum is σ = 165330150183186. Its totient is φ = 55110050061060.

The previous prime is 110220100122091. The next prime is 110220100122161. The reversal of 110220100122122 is 221221001022011.

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., 65943998189281 + 44276101932841 = 8120591^2 + 6654029^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110220100122122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27555025030529 + ... + 27555025030532.

Almost surely, 2^{110220100122122} is an apocalyptic number.

110220100122122 is a deficient number, since it is larger than the sum of its proper divisors (55110050061064).

110220100122122 is an equidigital number, since it uses as much as digits as its factorization.

110220100122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55110050061063.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110220100122122 its reverse (221221001022011), we get a palindrome (331441101144133).

The spelling of 110220100122122 in words is "one hundred ten trillion, two hundred twenty billion, one hundred million, one hundred twenty-two thousand, one hundred twenty-two".