122201010001 has 8 divisors (see below), whose sum is σ = 140072716160. Its totient is φ = 104432908608.

The previous prime is 122201009977. The next prime is 122201010017. The reversal of 122201010001 is 100010102221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-122201010001 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 122201010001.

It is not an unprimeable number, because it can be changed into a prime (122201010101) 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, 25898661 + ... + 25903378.

It is an arithmetic number, because the mean of its divisors is an integer number (17509089520).

Almost surely, 2^122201010001 is an apocalyptic number.

It is an amenable number.

122201010001 is a deficient number, since it is larger than the sum of its proper divisors (17871706159).

122201010001 is an equidigital number, since it uses as much as digits as its factorization.

122201010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51802383.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 122201010001 its reverse (100010102221), we get a palindrome (222211112222).

The spelling of 122201010001 in words is "one hundred twenty-two billion, two hundred one million, ten thousand, one".