120241442221 has 32 divisors (see below), whose sum is σ = 137056665600. Its totient is φ = 104794260480.

The previous prime is 120241442203. The next prime is 120241442227. The reversal of 120241442221 is 122244142021.

It is a cyclic number.

It is not a de Polignac number, because 120241442221 - 2¹⁷ = 120241311149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120241442227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4591956 + ... + 4618066.

It is an arithmetic number, because the mean of its divisors is an integer number (4283020800).

Almost surely, 2^120241442221 is an apocalyptic number.

It is an amenable number.

120241442221 is a deficient number, since it is larger than the sum of its proper divisors (16815223379).

120241442221 is a wasteful number, since it uses less digits than its factorization.

120241442221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26469.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 120241442221 its reverse (122244142021), we get a palindrome (242485584242).

The spelling of 120241442221 in words is "one hundred twenty billion, two hundred forty-one million, four hundred forty-two thousand, two hundred twenty-one".