212144313203210 has 32 divisors (see below), whose sum is σ = 402700636368000. Its totient is φ = 80242931154240.

The previous prime is 212144313203203. The next prime is 212144313203219. The reversal of 212144313203210 is 12302313441212.

It is a happy number.

212144313203210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212144313203219) 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, 1031827910 + ... + 1032033489.

It is an arithmetic number, because the mean of its divisors is an integer number (12584394886500).

Almost surely, 2^{212144313203210} is an apocalyptic number.

212144313203210 is a deficient number, since it is larger than the sum of its proper divisors (190556323164790).

212144313203210 is a wasteful number, since it uses less digits than its factorization.

212144313203210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063861966.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 212144313203210 its reverse (12302313441212), we get a palindrome (224446626644422).

The spelling of 212144313203210 in words is "two hundred twelve trillion, one hundred forty-four billion, three hundred thirteen million, two hundred three thousand, two hundred ten".