122200110100219 has 4 divisors (see below), whose sum is σ = 122552271801144. Its totient is φ = 121847948399296.

The previous prime is 122200110100177. The next prime is 122200110100247. The reversal of 122200110100219 is 912001011002221.

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 122200110100219 - 2⁷ = 122200110100091 is a prime.

It is a super-2 number, since 2×122200110100219² (a number of 29 digits) contains 22 as substring.

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 122200110100219.

It is not an unprimeable number, because it can be changed into a prime (122200110100279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176080849942 + ... + 176080850635.

It is an arithmetic number, because the mean of its divisors is an integer number (30638067950286).

Almost surely, 2^{122200110100219} is an apocalyptic number.

122200110100219 is a deficient number, since it is larger than the sum of its proper divisors (352161700925).

122200110100219 is an equidigital number, since it uses as much as digits as its factorization.

122200110100219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352161700924.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 122200110100219 in words is "one hundred twenty-two trillion, two hundred billion, one hundred ten million, one hundred thousand, two hundred nineteen".