10000112220 has 72 divisors (see below), whose sum is σ = 34667060064. Its totient is φ = 2285739648.

The previous prime is 10000112197. The next prime is 10000112237. The reversal of 10000112220 is 2221100001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3967039 + ... + 3969558.

Almost surely, 2^10000112220 is an apocalyptic number.

10000112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000112220 is an abundant number, since it is smaller than the sum of its proper divisors (24666947844).

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

10000112220 is a wasteful number, since it uses less digits than its factorization.

10000112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7936619 (or 7936614 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10000112220 its reverse (2221100001), we get a palindrome (12221212221).

The spelling of 10000112220 in words is "ten billion, one hundred twelve thousand, two hundred twenty".