122020101219 has 8 divisors (see below), whose sum is σ = 162700795152. Its totient is φ = 81343070720.

The previous prime is 122020101199. The next prime is 122020101223. The reversal of 122020101219 is 912101020221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122020101219 - 2⁹ = 122020100707 is a prime.

It is a super-2 number, since 2×122020101219² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122020101195 and 122020101204.

It is not an unprimeable number, because it can be changed into a prime (122020101319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837174 + ... + 972059.

It is an arithmetic number, because the mean of its divisors is an integer number (20337599394).

Almost surely, 2^122020101219 is an apocalyptic number.

122020101219 is a deficient number, since it is larger than the sum of its proper divisors (40680693933).

122020101219 is a wasteful number, since it uses less digits than its factorization.

122020101219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831717.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 122020101219 in words is "one hundred twenty-two billion, twenty million, one hundred one thousand, two hundred nineteen".