110120200121122 has 8 divisors (see below), whose sum is σ = 165229918785900. Its totient is φ = 55043560525824.

The previous prime is 110120200120981. The next prime is 110120200121123. The reversal of 110120200121122 is 221121002021011.

It can be written as a sum of positive squares in 2 ways, for example, as 99899845090081 + 10220355031041 = 9994991^2 + 3196929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 110120200121096 and 110120200121105.

It is not an unprimeable number, because it can be changed into a prime (110120200121123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8269759047 + ... + 8269772362.

Almost surely, 2^{110120200121122} is an apocalyptic number.

110120200121122 is a deficient number, since it is larger than the sum of its proper divisors (55109718664778).

110120200121122 is a wasteful number, since it uses less digits than its factorization.

110120200121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16539534740.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110120200121122 its reverse (221121002021011), we get a palindrome (331241202142133).

The spelling of 110120200121122 in words is "one hundred ten trillion, one hundred twenty billion, two hundred million, one hundred twenty-one thousand, one hundred twenty-two".