122202220022019 has 24 divisors (see below), whose sum is σ = 176542191265440. Its totient is φ = 81455283099648.

The previous prime is 122202220021991. The next prime is 122202220022041. The reversal of 122202220022019 is 910220022202221.

122202220022019 is a `hidden beast` number, since 1 + 2 + 2 + 202 + 220 + 0 + 220 + 19 = 666.

It is not a de Polignac number, because 122202220022019 - 2⁹ = 122202220021507 is a prime.

It is a super-2 number, since 2×122202220022019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122202220021983 and 122202220022001.

It is not an unprimeable number, because it can be changed into a prime (122202220002019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2112478554 + ... + 2112536400.

It is an arithmetic number, because the mean of its divisors is an integer number (7355924636060).

Almost surely, 2^{122202220022019} is an apocalyptic number.

122202220022019 is a deficient number, since it is larger than the sum of its proper divisors (54339971243421).

122202220022019 is a wasteful number, since it uses less digits than its factorization.

122202220022019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90859 (or 90856 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 122202220022019 in words is "one hundred twenty-two trillion, two hundred two billion, two hundred twenty million, twenty-two thousand, nineteen".