110122222121 has 8 divisors (see below), whose sum is σ = 110591789088. Its totient is φ = 109652760000.

The previous prime is 110122222099. The next prime is 110122222139. The reversal of 110122222121 is 121222221011.

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 110122222121 - 2²⁶ = 110055113257 is a prime.

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 110122222121.

It is not an unprimeable number, because it can be changed into a prime (110122225121) 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, 2662046 + ... + 2703096.

It is an arithmetic number, because the mean of its divisors is an integer number (13823973636).

Almost surely, 2^110122222121 is an apocalyptic number.

It is an amenable number.

110122222121 is a deficient number, since it is larger than the sum of its proper divisors (469566967).

110122222121 is a wasteful number, since it uses less digits than its factorization.

110122222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52423.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110122222121 its reverse (121222221011), we get a palindrome (231344443132).

The spelling of 110122222121 in words is "one hundred ten billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred twenty-one".