122002112102201 has 8 divisors (see below), whose sum is σ = 122201846387400. Its totient is φ = 121802502228480.

The previous prime is 122002112102147. The next prime is 122002112102243. The reversal of 122002112102201 is 102201211200221.

It can be written as a sum of positive squares in 4 ways, for example, as 4251942976576 + 117750169125625 = 2062024^2 + 10851275^2 .

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 122002112102201 - 2⁶ = 122002112102137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122002112102201.

It is not an unprimeable number, because it can be changed into a prime (122002112102281) 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, 29139896 + ... + 33062633.

It is an arithmetic number, because the mean of its divisors is an integer number (15275230798425).

Almost surely, 2^{122002112102201} is an apocalyptic number.

It is an amenable number.

122002112102201 is a deficient number, since it is larger than the sum of its proper divisors (199734285199).

122002112102201 is an equidigital number, since it uses as much as digits as its factorization.

122002112102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62205739.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122002112102201 its reverse (102201211200221), we get a palindrome (224203323302422).

The spelling of 122002112102201 in words is "one hundred twenty-two trillion, two billion, one hundred twelve million, one hundred two thousand, two hundred one".