110222011222121 has 8 divisors (see below), whose sum is σ = 111489804853440. Its totient is φ = 108958019072112.

The previous prime is 110222011222093. The next prime is 110222011222139. The reversal of 110222011222121 is 121222110222011.

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 110222011222121 - 2⁴⁶ = 39853267044457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110222011222093 and 110222011222102.

It is not an unprimeable number, because it can be changed into a prime (110222011222021) 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, 950312006 + ... + 950427983.

It is an arithmetic number, because the mean of its divisors is an integer number (13936225606680).

Almost surely, 2^{110222011222121} is an apocalyptic number.

It is an amenable number.

110222011222121 is a deficient number, since it is larger than the sum of its proper divisors (1267793631319).

110222011222121 is a wasteful number, since it uses less digits than its factorization.

110222011222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900740655.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 110222011222121 its reverse (121222110222011), we get a palindrome (231444121444132).

The spelling of 110222011222121 in words is "one hundred ten trillion, two hundred twenty-two billion, eleven million, two hundred twenty-two thousand, one hundred twenty-one".