120122221201 has 8 divisors (see below), whose sum is σ = 122281948008. Its totient is φ = 117968640000.

The previous prime is 120122221199. The next prime is 120122221207. The reversal of 120122221201 is 102122221021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32017734225 + 88104486976 = 178935^2 + 296824^2 .

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 120122221201 - 2¹ = 120122221199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120122221207) 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 7 ways as a sum of consecutive naturals, for example, 1496950 + ... + 1575151.

It is an arithmetic number, because the mean of its divisors is an integer number (15285243501).

Almost surely, 2^120122221201 is an apocalyptic number.

It is an amenable number.

120122221201 is a deficient number, since it is larger than the sum of its proper divisors (2159726807).

120122221201 is an equidigital number, since it uses as much as digits as its factorization.

120122221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072803.

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

Adding to 120122221201 its reverse (102122221021), we get a palindrome (222244442222).

The spelling of 120122221201 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred twenty-one thousand, two hundred one".