201210010112 has 40 divisors (see below), whose sum is σ = 403399438596. Its totient is φ = 100261568512.

The previous prime is 201210010109. The next prime is 201210010129. The reversal of 201210010112 is 211010012102.

It can be written as a sum of positive squares in 2 ways, for example, as 194600970496 + 6609039616 = 441136^2 + 81296^2 .

It is a super-2 number, since 2×201210010112² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201210010093 and 201210010102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520613 + ... + 820644.

Almost surely, 2^201210010112 is an apocalyptic number.

It is an amenable number.

201210010112 is an abundant number, since it is smaller than the sum of its proper divisors (202189428484).

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

201210010112 is an equidigital number, since it uses as much as digits as its factorization.

201210010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341568 (or 1341552 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201210010112 its reverse (211010012102), we get a palindrome (412220022214).

The spelling of 201210010112 in words is "two hundred one billion, two hundred ten million, ten thousand, one hundred twelve".