110120221012122 has 48 divisors (see below), whose sum is σ = 246822625918440. Its totient is φ = 35440783773696.

The previous prime is 110120221012121. The next prime is 110120221012127. The reversal of 110120221012122 is 221210122021011.

110120221012122 is a `hidden beast` number, since 110 + 1 + 202 + 210 + 121 + 22 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 52910043097041 + 57210177915081 = 7273929^2 + 7563741^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110120221012095 and 110120221012104.

It is not an unprimeable number, because it can be changed into a prime (110120221012121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106827478 + ... + 107853374.

Almost surely, 2^{110120221012122} is an apocalyptic number.

110120221012122 is an abundant number, since it is smaller than the sum of its proper divisors (136702404906318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110120221012122 is a wasteful number, since it uses less digits than its factorization.

110120221012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231567 (or 1231564 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110120221012122 its reverse (221210122021011), we get a palindrome (331330343033133).

The spelling of 110120221012122 in words is "one hundred ten trillion, one hundred twenty billion, two hundred twenty-one million, twelve thousand, one hundred twenty-two".