212131120010 has 16 divisors (see below), whose sum is σ = 401932648800. Its totient is φ = 80386529616.

The previous prime is 212131119983. The next prime is 212131120013. The reversal of 212131120010 is 10021131212.

212131120010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212131120010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212131120013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558239600 + ... + 558239979.

It is an arithmetic number, because the mean of its divisors is an integer number (25120790550).

Almost surely, 2^212131120010 is an apocalyptic number.

212131120010 is a deficient number, since it is larger than the sum of its proper divisors (189801528790).

212131120010 is a wasteful number, since it uses less digits than its factorization.

212131120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116479605.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 212131120010 its reverse (10021131212), we get a palindrome (222152251222).

The spelling of 212131120010 in words is "two hundred twelve billion, one hundred thirty-one million, one hundred twenty thousand, ten".