122200130221001 has 4 divisors (see below), whose sum is σ = 139657291681152. Its totient is φ = 104742968760852.

The previous prime is 122200130220979. The next prime is 122200130221031. The reversal of 122200130221001 is 100122031002221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122200130221001 - 2¹⁸ = 122200129958857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122200130221031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8728580730065 + ... + 8728580730078.

It is an arithmetic number, because the mean of its divisors is an integer number (34914322920288).

Almost surely, 2^{122200130221001} is an apocalyptic number.

It is an amenable number.

122200130221001 is a deficient number, since it is larger than the sum of its proper divisors (17457161460151).

122200130221001 is an equidigital number, since it uses as much as digits as its factorization.

122200130221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17457161460150.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122200130221001 its reverse (100122031002221), we get a palindrome (222322161223222).

The spelling of 122200130221001 in words is "one hundred twenty-two trillion, two hundred billion, one hundred thirty million, two hundred twenty-one thousand, one".