122201101201 has 4 divisors (see below), whose sum is σ = 124204398004. Its totient is φ = 120197804400.

The previous prime is 122201101189. The next prime is 122201101229. The reversal of 122201101201 is 102101102221.

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 2502400576 + 119698700625 = 50024^2 + 345975^2 .

It is a cyclic number.

It is not a de Polignac number, because 122201101201 - 2⁹ = 122201100689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122201107201) 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, 1001648310 + ... + 1001648431.

It is an arithmetic number, because the mean of its divisors is an integer number (31051099501).

Almost surely, 2^122201101201 is an apocalyptic number.

It is an amenable number.

122201101201 is a deficient number, since it is larger than the sum of its proper divisors (2003296803).

122201101201 is an equidigital number, since it uses as much as digits as its factorization.

122201101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003296802.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122201101201 its reverse (102101102221), we get a palindrome (224302203422).

The spelling of 122201101201 in words is "one hundred twenty-two billion, two hundred one million, one hundred one thousand, two hundred one".