122201112001 has 8 divisors (see below), whose sum is σ = 123754695680. Its totient is φ = 120647696832.

The previous prime is 122201111993. The next prime is 122201112023. The reversal of 122201112001 is 100211102221.

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 122201112001 - 2³ = 122201111993 is a prime.

It is a super-2 number, since 2×122201112001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122201112071) 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, 2112601 + ... + 2169673.

It is an arithmetic number, because the mean of its divisors is an integer number (15469336960).

Almost surely, 2^122201112001 is an apocalyptic number.

It is an amenable number.

122201112001 is a deficient number, since it is larger than the sum of its proper divisors (1553583679).

122201112001 is an equidigital number, since it uses as much as digits as its factorization.

122201112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84255.

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

Adding to 122201112001 its reverse (100211102221), we get a palindrome (222412214222).

The spelling of 122201112001 in words is "one hundred twenty-two billion, two hundred one million, one hundred twelve thousand, one".