112021201210 has 16 divisors (see below), whose sum is σ = 205442656776. Its totient is φ = 43963037248.

The previous prime is 112021201199. The next prime is 112021201213. The reversal of 112021201210 is 12102120211.

It can be written as a sum of positive squares in 4 ways, for example, as 106904803369 + 5116397841 = 326963^2 + 71529^2 .

It is not an unprimeable number, because it can be changed into a prime (112021201213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105679849 + ... + 105680908.

Almost surely, 2^112021201210 is an apocalyptic number.

112021201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112021201210 is a deficient number, since it is larger than the sum of its proper divisors (93421455566).

112021201210 is a wasteful number, since it uses less digits than its factorization.

112021201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211360817.

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

Adding to 112021201210 its reverse (12102120211), we get a palindrome (124123321421).

The spelling of 112021201210 in words is "one hundred twelve billion, twenty-one million, two hundred one thousand, two hundred ten".