12201020212219 has 16 divisors (see below), whose sum is σ = 13050229350816. Its totient is φ = 11366485056000.

The previous prime is 12201020212189. The next prime is 12201020212223. The reversal of 12201020212219 is 91221202010221.

It is a happy number.

It is not a de Polignac number, because 12201020212219 - 2⁷ = 12201020212091 is a prime.

It is a super-2 number, since 2×12201020212219² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12201020212193 and 12201020212202.

It is not an unprimeable number, because it can be changed into a prime (12201020212519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5267824 + ... + 7221634.

It is an arithmetic number, because the mean of its divisors is an integer number (815639334426).

Almost surely, 2^{12201020212219} is an apocalyptic number.

12201020212219 is a deficient number, since it is larger than the sum of its proper divisors (849209138597).

12201020212219 is a wasteful number, since it uses less digits than its factorization.

12201020212219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957566.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 12201020212219 in words is "twelve trillion, two hundred one billion, twenty million, two hundred twelve thousand, two hundred nineteen".