112201121210 has 16 divisors (see below), whose sum is σ = 201966798600. Its totient is φ = 44879386176.

The previous prime is 112201121189. The next prime is 112201121261. The reversal of 112201121210 is 12121102211.

It can be written as a sum of positive squares in 4 ways, for example, as 67671258769 + 44529862441 = 260137^2 + 211021^2 .

It is a super-2 number, since 2×112201121210² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 420656 + ... + 633524.

Almost surely, 2^112201121210 is an apocalyptic number.

112201121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112201121210 is a deficient number, since it is larger than the sum of its proper divisors (89765677390).

112201121210 is a wasteful number, since it uses less digits than its factorization.

112201121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265585.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112201121210 its reverse (12121102211), we get a palindrome (124322223421).

The spelling of 112201121210 in words is "one hundred twelve billion, two hundred one million, one hundred twenty-one thousand, two hundred ten".