120000110221 has 8 divisors (see below), whose sum is σ = 127163365560. Its totient is φ = 112848457728.

The previous prime is 120000110213. The next prime is 120000110249. The reversal of 120000110221 is 122011000021.

It can be written as a sum of positive squares in 4 ways, for example, as 4477617225 + 115522492996 = 66915^2 + 339886^2 .

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 120000110221 - 2³ = 120000110213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120000110198 and 120000110207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000110201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2879406 + ... + 2920783.

It is an arithmetic number, because the mean of its divisors is an integer number (15895420695).

Almost surely, 2^120000110221 is an apocalyptic number.

It is an amenable number.

120000110221 is a deficient number, since it is larger than the sum of its proper divisors (7163255339).

120000110221 is a wasteful number, since it uses less digits than its factorization.

120000110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801423.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120000110221 its reverse (122011000021), we get a palindrome (242011110242).

The spelling of 120000110221 in words is "one hundred twenty billion, one hundred ten thousand, two hundred twenty-one".