110122020112121 has 8 divisors (see below), whose sum is σ = 114257370718920. Its totient is φ = 106009205476608.

The previous prime is 110122020112103. The next prime is 110122020112141. The reversal of 110122020112121 is 121211020221011.

It can be written as a sum of positive squares in 4 ways, for example, as 14447114476096 + 95674905636025 = 3800936^2 + 9781355^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 110122020112121 - 2²² = 110122015917817 is a prime.

It is a super-2 number, since 2×110122020112121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110122020112121.

It is not an unprimeable number, because it can be changed into a prime (110122020112141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5633982866 + ... + 5634002411.

It is an arithmetic number, because the mean of its divisors is an integer number (14282171339865).

Almost surely, 2^{110122020112121} is an apocalyptic number.

It is an amenable number.

110122020112121 is a deficient number, since it is larger than the sum of its proper divisors (4135350606799).

110122020112121 is a wasteful number, since it uses less digits than its factorization.

110122020112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11267985643.

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

Adding to 110122020112121 its reverse (121211020221011), we get a palindrome (231333040333132).

The spelling of 110122020112121 in words is "one hundred ten trillion, one hundred twenty-two billion, twenty million, one hundred twelve thousand, one hundred twenty-one".