120100110221 has 16 divisors (see below), whose sum is σ = 151420781568. Its totient is φ = 92706595200.

The previous prime is 120100110211. The next prime is 120100110233. The reversal of 120100110221 is 122011001021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120100110221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100110211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16091165 + ... + 16098626.

It is an arithmetic number, because the mean of its divisors is an integer number (9463798848).

Almost surely, 2^120100110221 is an apocalyptic number.

It is an amenable number.

120100110221 is a deficient number, since it is larger than the sum of its proper divisors (31320671347).

120100110221 is a wasteful number, since it uses less digits than its factorization.

120100110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32189852.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120100110221 its reverse (122011001021), we get a palindrome (242111111242).

The spelling of 120100110221 in words is "one hundred twenty billion, one hundred million, one hundred ten thousand, two hundred twenty-one".