120110020221 has 16 divisors (see below), whose sum is σ = 163549558080. Its totient is φ = 78389731200.

The previous prime is 120110020201. The next prime is 120110020243. The reversal of 120110020221 is 122020011021.

It is not a de Polignac number, because 120110020221 - 2⁵ = 120110020189 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120110020197 and 120110020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120110020201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2200015 + ... + 2253948.

It is an arithmetic number, because the mean of its divisors is an integer number (10221847380).

Almost surely, 2^120110020221 is an apocalyptic number.

It is an amenable number.

120110020221 is a deficient number, since it is larger than the sum of its proper divisors (43439537859).

120110020221 is a wasteful number, since it uses less digits than its factorization.

120110020221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4454156.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120110020221 its reverse (122020011021), we get a palindrome (242130031242).

The spelling of 120110020221 in words is "one hundred twenty billion, one hundred ten million, twenty thousand, two hundred twenty-one".