211222022001011 has 64 divisors (see below), whose sum is σ = 271630098432000. Its totient is φ = 160051878201600.

The previous prime is 211222022000971. The next prime is 211222022001017. The reversal of 211222022001011 is 110100220222112.

It is not a de Polignac number, because 211222022001011 - 2³⁰ = 211220948259187 is a prime.

It is a super-2 number, since 2×211222022001011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211222022001017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4293193190 + ... + 4293242388.

It is an arithmetic number, because the mean of its divisors is an integer number (4244220288000).

Almost surely, 2^{211222022001011} is an apocalyptic number.

211222022001011 is a deficient number, since it is larger than the sum of its proper divisors (60408076430989).

211222022001011 is a wasteful number, since it uses less digits than its factorization.

211222022001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83520.

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

Adding to 211222022001011 its reverse (110100220222112), we get a palindrome (321322242223123).

The spelling of 211222022001011 in words is "two hundred eleven trillion, two hundred twenty-two billion, twenty-two million, one thousand, eleven".