110210121102122 has 4 divisors (see below), whose sum is σ = 165315181653186. Its totient is φ = 55105060551060.

The previous prime is 110210121102121. The next prime is 110210121102251. The reversal of 110210121102122 is 221201121012011.

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., 63146528497441 + 47063592604681 = 7946479^2 + 6860291^2 .

It is a super-4 number, since 4×110210121102122⁴ (a number of 57 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110210121102122.

It is not an unprimeable number, because it can be changed into a prime (110210121102121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27552530275529 + ... + 27552530275532.

Almost surely, 2^{110210121102122} is an apocalyptic number.

110210121102122 is a deficient number, since it is larger than the sum of its proper divisors (55105060551064).

110210121102122 is an equidigital number, since it uses as much as digits as its factorization.

110210121102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55105060551063.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 110210121102122 its reverse (221201121012011), we get a palindrome (331411242114133).

The spelling of 110210121102122 in words is "one hundred ten trillion, two hundred ten billion, one hundred twenty-one million, one hundred two thousand, one hundred twenty-two".