201210210112 has 14 divisors (see below), whose sum is σ = 399276510818. Its totient is φ = 100605105024.

The previous prime is 201210210041. The next prime is 201210210133. The reversal of 201210210112 is 211012012102.

It can be written as a sum of positive squares in only one way, i.e., 195767311936 + 5442898176 = 442456^2 + 73776^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201210210092 and 201210210101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571954703 + ... + 1571954830.

Almost surely, 2^201210210112 is an apocalyptic number.

It is an amenable number.

201210210112 is a deficient number, since it is larger than the sum of its proper divisors (198066300706).

201210210112 is an equidigital number, since it uses as much as digits as its factorization.

201210210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143909545 (or 3143909535 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201210210112 its reverse (211012012102), we get a palindrome (412222222214).

The spelling of 201210210112 in words is "two hundred one billion, two hundred ten million, two hundred ten thousand, one hundred twelve".