122000220000001 has 4 divisors (see below), whose sum is σ = 139428822857152. Its totient is φ = 104571617142852.

The previous prime is 122000219999939. The next prime is 122000220000011. The reversal of 122000220000001 is 100000022000221.

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 122000220000001 - 2¹³ = 122000219991809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122000220000011) 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, 8714301428565 + ... + 8714301428578.

It is an arithmetic number, because the mean of its divisors is an integer number (34857205714288).

Almost surely, 2^{122000220000001} is an apocalyptic number.

It is an amenable number.

122000220000001 is a deficient number, since it is larger than the sum of its proper divisors (17428602857151).

122000220000001 is an equidigital number, since it uses as much as digits as its factorization.

122000220000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17428602857150.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 122000220000001 its reverse (100000022000221), we get a palindrome (222000242000222).

The spelling of 122000220000001 in words is "one hundred twenty-two trillion, two hundred twenty million, one", and thus it is an aban number.