110120202022122 has 96 divisors (see below), whose sum is σ = 243719298098640. Its totient is φ = 35926714137600.

The previous prime is 110120202022111. The next prime is 110120202022123. The reversal of 110120202022122 is 221220202021011.

It is a happy number.

110120202022122 is a `hidden beast` number, since 110 + 120 + 20 + 202 + 212 + 2 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 80255277677961 + 29864924344161 = 8958531^2 + 5464881^2 .

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 = 110120202022095 and 110120202022104.

It is not an unprimeable number, because it can be changed into a prime (110120202022123) 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 in 47 ways as a sum of consecutive naturals, for example, 726900648 + ... + 727052124.

Almost surely, 2^{110120202022122} is an apocalyptic number.

110120202022122 is an abundant number, since it is smaller than the sum of its proper divisors (133599096076518).

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

110120202022122 is a wasteful number, since it uses less digits than its factorization.

110120202022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156168 (or 156165 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 110120202022122 its reverse (221220202021011), we get a palindrome (331340404043133).

The spelling of 110120202022122 in words is "one hundred ten trillion, one hundred twenty billion, two hundred two million, twenty-two thousand, one hundred twenty-two".