202112131210 has 128 divisors (see below), whose sum is σ = 423111340800. Its totient is φ = 68739840000.

The previous prime is 202112131201. The next prime is 202112131211. The reversal of 202112131210 is 12131211202.

It is not an unprimeable number, because it can be changed into a prime (202112131211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86334640 + ... + 86336980.

It is an arithmetic number, because the mean of its divisors is an integer number (3305557350).

Almost surely, 2^202112131210 is an apocalyptic number.

202112131210 is an abundant number, since it is smaller than the sum of its proper divisors (220999209590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202112131210 is a wasteful number, since it uses less digits than its factorization.

202112131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 202112131210 its reverse (12131211202), we get a palindrome (214243342412).

The spelling of 202112131210 in words is "two hundred two billion, one hundred twelve million, one hundred thirty-one thousand, two hundred ten".