122221000110201 has 4 divisors (see below), whose sum is σ = 162961333480272. Its totient is φ = 81480666740132.

The previous prime is 122221000110199. The next prime is 122221000110217. The reversal of 122221000110201 is 102011000122221.

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 122221000110201 - 2¹ = 122221000110199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122221000110271) 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, 20370166685031 + ... + 20370166685036.

It is an arithmetic number, because the mean of its divisors is an integer number (40740333370068).

Almost surely, 2^{122221000110201} is an apocalyptic number.

It is an amenable number.

122221000110201 is a deficient number, since it is larger than the sum of its proper divisors (40740333370071).

122221000110201 is an equidigital number, since it uses as much as digits as its factorization.

122221000110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40740333370070.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122221000110201 its reverse (102011000122221), we get a palindrome (224232000232422).

The spelling of 122221000110201 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, one hundred ten thousand, two hundred one".