122002220210219 has 4 divisors (see below), whose sum is σ = 123472126477896. Its totient is φ = 120532313942544.

The previous prime is 122002220210099. The next prime is 122002220210237. The reversal of 122002220210219 is 912012022200221.

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 122002220210219 - 2¹² = 122002220206123 is a prime.

It is a super-2 number, since 2×122002220210219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122002220210279) 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, 734953133714 + ... + 734953133879.

It is an arithmetic number, because the mean of its divisors is an integer number (30868031619474).

Almost surely, 2^{122002220210219} is an apocalyptic number.

122002220210219 is a deficient number, since it is larger than the sum of its proper divisors (1469906267677).

122002220210219 is an equidigital number, since it uses as much as digits as its factorization.

122002220210219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469906267676.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 122002220210219 in words is "one hundred twenty-two trillion, two billion, two hundred twenty million, two hundred ten thousand, two hundred nineteen".