12022212212219 has 4 divisors (see below), whose sum is σ = 13115140595160. Its totient is φ = 10929283829280.

The previous prime is 12022212212207. The next prime is 12022212212251. The reversal of 12022212212219 is 91221221222021.

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 12022212212219 - 2¹⁶ = 12022212146683 is a prime.

It is a super-2 number, since 2×12022212212219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12022212212191 and 12022212212200.

It is not an unprimeable number, because it can be changed into a prime (12022212212279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546464191454 + ... + 546464191475.

It is an arithmetic number, because the mean of its divisors is an integer number (3278785148790).

Almost surely, 2^{12022212212219} is an apocalyptic number.

12022212212219 is a deficient number, since it is larger than the sum of its proper divisors (1092928382941).

12022212212219 is a wasteful number, since it uses less digits than its factorization.

12022212212219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092928382940.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 12022212212219 in words is "twelve trillion, twenty-two billion, two hundred twelve million, two hundred twelve thousand, two hundred nineteen".