201212143210 has 64 divisors (see below), whose sum is σ = 398536879104. Its totient is φ = 72677203200.

The previous prime is 201212143201. The next prime is 201212143213. The reversal of 201212143210 is 12341212102.

It is not an unprimeable number, because it can be changed into a prime (201212143213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14540995 + ... + 14554825.

It is an arithmetic number, because the mean of its divisors is an integer number (6227138736).

Almost surely, 2^201212143210 is an apocalyptic number.

201212143210 is a deficient number, since it is larger than the sum of its proper divisors (197324735894).

201212143210 is a wasteful number, since it uses less digits than its factorization.

201212143210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16279.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201212143210 its reverse (12341212102), we get a palindrome (213553355312).

The spelling of 201212143210 in words is "two hundred one billion, two hundred twelve million, one hundred forty-three thousand, two hundred ten".