10112211200 has 432 divisors, whose sum is σ = 31296746880. Its totient is φ = 3149660160.

The previous prime is 10112211181. The next prime is 10112211209. The reversal of 10112211200 is 211221101.

It is not an unprimeable number, because it can be changed into a prime (10112211209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56492711 + ... + 56492889.

Almost surely, 2^10112211200 is an apocalyptic number.

10112211200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10112211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15648373440).

10112211200 is an abundant number, since it is smaller than the sum of its proper divisors (21184535680).

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

10112211200 is a wasteful number, since it uses less digits than its factorization.

10112211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 303 counting only the distinct ones).

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

Adding to 10112211200 its reverse (211221101), we get a palindrome (10323432301).

Subtracting from 10112211200 its reverse (211221101), we obtain a palindrome (9900990099).

The spelling of 10112211200 in words is "ten billion, one hundred twelve million, two hundred eleven thousand, two hundred".