122002012219 has 2 divisors, whose sum is σ = 122002012220. Its totient is φ = 122002012218.

The previous prime is 122002012189. The next prime is 122002012247. The reversal of 122002012219 is 912210200221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122002012219 - 2⁹ = 122002011707 is a prime.

It is a super-3 number, since 3×122002012219³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 122002012219.

It is not a weakly prime, because it can be changed into another prime (122002012519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001006109 + 61001006110.

It is an arithmetic number, because the mean of its divisors is an integer number (61001006110).

Almost surely, 2^122002012219 is an apocalyptic number.

122002012219 is a deficient number, since it is larger than the sum of its proper divisors (1).

122002012219 is an equidigital number, since it uses as much as digits as its factorization.

122002012219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 122002012219 in words is "one hundred twenty-two billion, two million, twelve thousand, two hundred nineteen".