211210022010 has 32 divisors (see below), whose sum is σ = 545896673280. Its totient is φ = 51990159168.

The previous prime is 211210021999. The next prime is 211210022017. The reversal of 211210022010 is 10220012112.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (211210022017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270781690 + ... + 270782469.

It is an arithmetic number, because the mean of its divisors is an integer number (17059271040).

Almost surely, 2^211210022010 is an apocalyptic number.

211210022010 is an abundant number, since it is smaller than the sum of its proper divisors (334686651270).

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

211210022010 is a wasteful number, since it uses less digits than its factorization.

211210022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541564182.

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

Adding to 211210022010 its reverse (10220012112), we get a palindrome (221430034122).

The spelling of 211210022010 in words is "two hundred eleven billion, two hundred ten million, twenty-two thousand, ten".