12223002222021 has 8 divisors (see below), whose sum is σ = 16297371044064. Its totient is φ = 8148650774000.

The previous prime is 12223002221987. The next prime is 12223002222023. The reversal of 12223002222021 is 12022220032221.

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 12223002222021 - 2¹¹ = 12223002219973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223002222023) 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, 2602230 + ... + 5587271.

It is an arithmetic number, because the mean of its divisors is an integer number (2037171380508).

Almost surely, 2^{12223002222021} is an apocalyptic number.

It is an amenable number.

12223002222021 is a deficient number, since it is larger than the sum of its proper divisors (4074368822043).

12223002222021 is an equidigital number, since it uses as much as digits as its factorization.

12223002222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8687011.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12223002222021 its reverse (12022220032221), we get a palindrome (24245222254242).

The spelling of 12223002222021 in words is "twelve trillion, two hundred twenty-three billion, two million, two hundred twenty-two thousand, twenty-one".