211121012222219 has 8 divisors (see below), whose sum is σ = 230363350777920. Its totient is φ = 191886926877000.

The previous prime is 211121012222203. The next prime is 211121012222221. The reversal of 211121012222219 is 912222210121112.

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 211121012222219 - 2⁴ = 211121012222203 is a prime.

It is a super-2 number, since 2×211121012222219² (a number of 29 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 = 211121012222191 and 211121012222200.

It is not an unprimeable number, because it can be changed into a prime (211121512222219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063249129 + ... + 2063351450.

It is an arithmetic number, because the mean of its divisors is an integer number (28795418847240).

Almost surely, 2^{211121012222219} is an apocalyptic number.

211121012222219 is a deficient number, since it is larger than the sum of its proper divisors (19242338555701).

211121012222219 is a wasteful number, since it uses less digits than its factorization.

211121012222219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126605241.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 211121012222219 in words is "two hundred eleven trillion, one hundred twenty-one billion, twelve million, two hundred twenty-two thousand, two hundred nineteen".