122201211001099 has 4 divisors (see below), whose sum is σ = 122405219701200. Its totient is φ = 121997202301000.

The previous prime is 122201211001087. The next prime is 122201211001123. The reversal of 122201211001099 is 990100112102221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122201211001099 - 2⁹ = 122201211000587 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 122201211001099.

It is not an unprimeable number, because it can be changed into a prime (122201211001699) 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, 102004349152 + ... + 102004350349.

It is an arithmetic number, because the mean of its divisors is an integer number (30601304925300).

Almost surely, 2^{122201211001099} is an apocalyptic number.

122201211001099 is a deficient number, since it is larger than the sum of its proper divisors (204008700101).

122201211001099 is an equidigital number, since it uses as much as digits as its factorization.

122201211001099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204008700100.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 122201211001099 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred eleven million, one thousand, ninety-nine".