210223221122011 has 8 divisors (see below), whose sum is σ = 212459946270624. Its totient is φ = 207989541211200.

The previous prime is 210223221121997. The next prime is 210223221122017. The reversal of 210223221122011 is 110221122322012.

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 210223221122011 - 2¹⁹ = 210223220597723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210223221122017) 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, 761170650 + ... + 761446783.

It is an arithmetic number, because the mean of its divisors is an integer number (26557493283828).

Almost surely, 2^{210223221122011} is an apocalyptic number.

210223221122011 is a deficient number, since it is larger than the sum of its proper divisors (2236725148613).

210223221122011 is a wasteful number, since it uses less digits than its factorization.

210223221122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522618901.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 210223221122011 its reverse (110221122322012), we get a palindrome (320444343444023).

The spelling of 210223221122011 in words is "two hundred ten trillion, two hundred twenty-three billion, two hundred twenty-one million, one hundred twenty-two thousand, eleven".