211332001111222 has 16 divisors (see below), whose sum is σ = 320025779770320. Its totient is φ = 104657143533408.

The previous prime is 211332001111207. The next prime is 211332001111261. The reversal of 211332001111222 is 222111100233112.

It is a happy number.

It is a super-2 number, since 2×211332001111222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211332001111193 and 211332001111202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99533373 + ... + 101634424.

It is an arithmetic number, because the mean of its divisors is an integer number (20001611235645).

Almost surely, 2^{211332001111222} is an apocalyptic number.

211332001111222 is a deficient number, since it is larger than the sum of its proper divisors (108693778659098).

211332001111222 is a wasteful number, since it uses less digits than its factorization.

211332001111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201172815.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 211332001111222 its reverse (222111100233112), we get a palindrome (433443101344334).

The spelling of 211332001111222 in words is "two hundred eleven trillion, three hundred thirty-two billion, one million, one hundred eleven thousand, two hundred twenty-two".