120122000221201 has 12 divisors (see below), whose sum is σ = 132332973158736. Its totient is φ = 108955313100920.

The previous prime is 120122000221123. The next prime is 120122000221207. The reversal of 120122000221201 is 102122000221021.

It is a happy number.

It is not a de Polignac number, because 120122000221201 - 2¹⁵ = 120122000188433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120122000221207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1120424731 + ... + 1120531936.

It is an arithmetic number, because the mean of its divisors is an integer number (11027747763228).

Almost surely, 2^{120122000221201} is an apocalyptic number.

120122000221201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120122000221201 is a deficient number, since it is larger than the sum of its proper divisors (12210972937535).

120122000221201 is a wasteful number, since it uses less digits than its factorization.

120122000221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240957132 (or 2240957121 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120122000221201 its reverse (102122000221021), we get a palindrome (222244000442222).

The spelling of 120122000221201 in words is "one hundred twenty trillion, one hundred twenty-two billion, two hundred twenty-one thousand, two hundred one".