211012120210210 has 32 divisors (see below), whose sum is σ = 414921019024512. Its totient is φ = 76626134407680.

The previous prime is 211012120210127. The next prime is 211012120210219. The reversal of 211012120210210 is 12012021210112.

It is a super-2 number, since 2×211012120210210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211012120210219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1319240527 + ... + 1319400466.

It is an arithmetic number, because the mean of its divisors is an integer number (12966281844516).

Almost surely, 2^{211012120210210} is an apocalyptic number.

211012120210210 is a deficient number, since it is larger than the sum of its proper divisors (203908898814302).

211012120210210 is a wasteful number, since it uses less digits than its factorization.

211012120210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638641738.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211012120210210 its reverse (12012021210112), we get a palindrome (223024141420322).

The spelling of 211012120210210 in words is "two hundred eleven trillion, twelve billion, one hundred twenty million, two hundred ten thousand, two hundred ten".