211012222010 has 8 divisors (see below), whose sum is σ = 379821999636. Its totient is φ = 84404888800.

The previous prime is 211012222009. The next prime is 211012222013. The reversal of 211012222010 is 10222210112.

211012222010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 194321390761 + 16690831249 = 440819^2 + 129193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (211012222013) 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 3 ways as a sum of consecutive naturals, for example, 10550611091 + ... + 10550611110.

Almost surely, 2^211012222010 is an apocalyptic number.

211012222010 is a deficient number, since it is larger than the sum of its proper divisors (168809777626).

211012222010 is a wasteful number, since it uses less digits than its factorization.

211012222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21101222208.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211012222010 its reverse (10222210112), we get a palindrome (221234432122).

The spelling of 211012222010 in words is "two hundred eleven billion, twelve million, two hundred twenty-two thousand, ten".