110122012212021 has 12 divisors (see below), whose sum is σ = 159065343290880. Its totient is φ = 73414575789480.

The previous prime is 110122012211929. The next prime is 110122012212049. The reversal of 110122012212021 is 120212210221011.

It is not a de Polignac number, because 110122012212021 - 2¹¹ = 110122012209973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110122012211985 and 110122012212003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110122012282021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 859491 + ... + 14865488.

It is an arithmetic number, because the mean of its divisors is an integer number (13255445274240).

Almost surely, 2^{110122012212021} is an apocalyptic number.

It is an amenable number.

110122012212021 is a deficient number, since it is larger than the sum of its proper divisors (48943331078859).

110122012212021 is a wasteful number, since it uses less digits than its factorization.

110122012212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16503096 (or 16503093 counting only the distinct ones).

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

Adding to 110122012212021 its reverse (120212210221011), we get a palindrome (230334222433032).

The spelling of 110122012212021 in words is "one hundred ten trillion, one hundred twenty-two billion, twelve million, two hundred twelve thousand, twenty-one".