211012202211 has 16 divisors (see below), whose sum is σ = 298193729184. Its totient is φ = 132269080064.

The previous prime is 211012202209. The next prime is 211012202227. The reversal of 211012202211 is 112202210112.

211012202211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 211012202211 - 2¹ = 211012202209 is a prime.

It is a super-2 number, since 2×211012202211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211012202251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1990536 + ... + 2093861.

It is an arithmetic number, because the mean of its divisors is an integer number (18637108074).

Almost surely, 2^211012202211 is an apocalyptic number.

211012202211 is a deficient number, since it is larger than the sum of its proper divisors (87181526973).

211012202211 is a wasteful number, since it uses less digits than its factorization.

211012202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085430.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 211012202211 its reverse (112202210112), we get a palindrome (323214412323).

The spelling of 211012202211 in words is "two hundred eleven billion, twelve million, two hundred two thousand, two hundred eleven".