211222333006 has 16 divisors (see below), whose sum is σ = 335512024560. Its totient is φ = 99386519680.

The previous prime is 211222332973. The next prime is 211222333019. The reversal of 211222333006 is 600333222112.

211222333006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211222333006² (a number of 23 digits) contains 22 as substring.

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, 98485 + ... + 657376.

It is an arithmetic number, because the mean of its divisors is an integer number (20969501535).

Almost surely, 2^211222333006 is an apocalyptic number.

211222333006 is a deficient number, since it is larger than the sum of its proper divisors (124289691554).

211222333006 is a wasteful number, since it uses less digits than its factorization.

211222333006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764099.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 211222333006 its reverse (600333222112), we get a palindrome (811555555118).

The spelling of 211222333006 in words is "two hundred eleven billion, two hundred twenty-two million, three hundred thirty-three thousand, six".