211012010 has 32 divisors (see below), whose sum is σ = 418176000. Its totient is φ = 76023360.

The previous prime is 211011989. The next prime is 211012013. The reversal of 211012010 is 10210112.

211012010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (211012013) 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, 3191 + ... + 20789.

It is an arithmetic number, because the mean of its divisors is an integer number (13068000).

Almost surely, 2^211012010 is an apocalyptic number.

211012010 is a deficient number, since it is larger than the sum of its proper divisors (207163990).

211012010 is a wasteful number, since it uses less digits than its factorization.

211012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17726.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 211012010 is about 14526.2524417002. The cubic root of 211012010 is about 595.3454764606.

Adding to 211012010 its reverse (10210112), we get a palindrome (221222122).

The spelling of 211012010 in words is "two hundred eleven million, twelve thousand, ten".