10112222200 has 96 divisors (see below), whose sum is σ = 25074176400. Its totient is φ = 3779389440.

The previous prime is 10112222189. The next prime is 10112222201. The reversal of 10112222200 is 222221101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112222201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 461902 + ... + 483298.

Almost surely, 2^10112222200 is an apocalyptic number.

10112222200 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 10112222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12537088200).

10112222200 is an abundant number, since it is smaller than the sum of its proper divisors (14961954200).

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

10112222200 is a wasteful number, since it uses less digits than its factorization.

10112222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21569 (or 21560 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10112222200 its reverse (222221101), we get a palindrome (10334443301).

The spelling of 10112222200 in words is "ten billion, one hundred twelve million, two hundred twenty-two thousand, two hundred".