110120110112221 has 8 divisors (see below), whose sum is σ = 127197560343744. Its totient is φ = 94220415069120.

The previous prime is 110120110112219. The next prime is 110120110112231. The reversal of 110120110112221 is 122211011021011.

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 110120110112221 - 2¹ = 110120110112219 is a prime.

It is a super-2 number, since 2×110120110112221² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110120110112195 and 110120110112204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120110112231) 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, 294438796905 + ... + 294438797278.

It is an arithmetic number, because the mean of its divisors is an integer number (15899695042968).

Almost surely, 2^{110120110112221} is an apocalyptic number.

110120110112221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110120110112221 is a deficient number, since it is larger than the sum of its proper divisors (17077450231523).

110120110112221 is a wasteful number, since it uses less digits than its factorization.

110120110112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588877594211.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 110120110112221 its reverse (122211011021011), we get a palindrome (232331121133232).

The spelling of 110120110112221 in words is "one hundred ten trillion, one hundred twenty billion, one hundred ten million, one hundred twelve thousand, two hundred twenty-one".