202112201210 has 32 divisors (see below), whose sum is σ = 365061634560. Its totient is φ = 80565440832.

The previous prime is 202112201209. The next prime is 202112201219. The reversal of 202112201210 is 12102211202.

It is not an unprimeable number, because it can be changed into a prime (202112201219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3351101 + ... + 3410879.

It is an arithmetic number, because the mean of its divisors is an integer number (11408176080).

Almost surely, 2^202112201210 is an apocalyptic number.

202112201210 is a deficient number, since it is larger than the sum of its proper divisors (162949433350).

202112201210 is a wasteful number, since it uses less digits than its factorization.

202112201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60950.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202112201210 its reverse (12102211202), we get a palindrome (214214412412).

The spelling of 202112201210 in words is "two hundred two billion, one hundred twelve million, two hundred one thousand, two hundred ten".