120022100002201 has 4 divisors (see below), whose sum is σ = 120061310100004. Its totient is φ = 119982889904400.

The previous prime is 120022100002199. The next prime is 120022100002241. The reversal of 120022100002201 is 102200001220021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105371272032601 + 14650827969600 = 10265051^2 + 3827640^2 .

It is a cyclic number.

It is not a de Polignac number, because 120022100002201 - 2¹ = 120022100002199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120022100002241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19605044310 + ... + 19605050431.

It is an arithmetic number, because the mean of its divisors is an integer number (30015327525001).

Almost surely, 2^{120022100002201} is an apocalyptic number.

It is an amenable number.

120022100002201 is a deficient number, since it is larger than the sum of its proper divisors (39210097803).

120022100002201 is an equidigital number, since it uses as much as digits as its factorization.

120022100002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39210097802.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120022100002201 its reverse (102200001220021), we get a palindrome (222222101222222).

The spelling of 120022100002201 in words is "one hundred twenty trillion, twenty-two billion, one hundred million, two thousand, two hundred one".