122200223201 has 4 divisors (see below), whose sum is σ = 139657397952. Its totient is φ = 104743048452.

The previous prime is 122200223183. The next prime is 122200223207. The reversal of 122200223201 is 102322002221.

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 not a de Polignac number, because 122200223201 - 2²² = 122196028897 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 122200223201.

It is not an unprimeable number, because it can be changed into a prime (122200223207) 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, 8728587365 + ... + 8728587378.

It is an arithmetic number, because the mean of its divisors is an integer number (34914349488).

Almost surely, 2^122200223201 is an apocalyptic number.

It is an amenable number.

122200223201 is a deficient number, since it is larger than the sum of its proper divisors (17457174751).

122200223201 is an equidigital number, since it uses as much as digits as its factorization.

122200223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17457174750.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 122200223201 its reverse (102322002221), we get a palindrome (224522225422).

The spelling of 122200223201 in words is "one hundred twenty-two billion, two hundred million, two hundred twenty-three thousand, two hundred one".