120012221201 has 8 divisors (see below), whose sum is σ = 120912474600. Its totient is φ = 119113232128.

The previous prime is 120012221179. The next prime is 120012221207. The reversal of 120012221201 is 102122210021.

It can be written as a sum of positive squares in 4 ways, for example, as 21105116176 + 98907105025 = 145276^2 + 314495^2 .

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 120012221201 - 2¹⁰ = 120012220177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120012221207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125096 + ... + 505641.

It is an arithmetic number, because the mean of its divisors is an integer number (15114059325).

Almost surely, 2^120012221201 is an apocalyptic number.

It is an amenable number.

120012221201 is a deficient number, since it is larger than the sum of its proper divisors (900253399).

120012221201 is a wasteful number, since it uses less digits than its factorization.

120012221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632163.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120012221201 its reverse (102122210021), we get a palindrome (222134431222).

The spelling of 120012221201 in words is "one hundred twenty billion, twelve million, two hundred twenty-one thousand, two hundred one".