211100222010 has 32 divisors (see below), whose sum is σ = 506903044032. Its totient is φ = 56264224640.

The previous prime is 211100222009. The next prime is 211100222017. The reversal of 211100222010 is 10222001112.

It is not an unprimeable number, because it can be changed into a prime (211100222017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1764099 + ... + 1879958.

It is an arithmetic number, because the mean of its divisors is an integer number (15840720126).

Almost surely, 2^211100222010 is an apocalyptic number.

211100222010 is an abundant number, since it is smaller than the sum of its proper divisors (295802822022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211100222010 is a wasteful number, since it uses less digits than its factorization.

211100222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645998.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211100222010 its reverse (10222001112), we get a palindrome (221322223122).

The spelling of 211100222010 in words is "two hundred eleven billion, one hundred million, two hundred twenty-two thousand, ten".