22002211021211 has 8 divisors (see below), whose sum is σ = 22064320231200. Its totient is φ = 21940188016320.

The previous prime is 22002211021199. The next prime is 22002211021249. The reversal of 22002211021211 is 11212011220022.

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 22002211021211 - 2¹⁴ = 22002211004827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22002211021211.

It is not an unprimeable number, because it can be changed into a prime (22002211021111) 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, 21040076 + ... + 22061033.

It is an arithmetic number, because the mean of its divisors is an integer number (2758040028900).

Almost surely, 2^{22002211021211} is an apocalyptic number.

22002211021211 is a deficient number, since it is larger than the sum of its proper divisors (62109209989).

22002211021211 is an equidigital number, since it uses as much as digits as its factorization.

22002211021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43102549.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22002211021211 its reverse (11212011220022), we get a palindrome (33214222241233).

The spelling of 22002211021211 in words is "twenty-two trillion, two billion, two hundred eleven million, twenty-one thousand, two hundred eleven".