10221200112 has 40 divisors (see below), whose sum is σ = 26471327056. Its totient is φ = 3398478336.

The previous prime is 10221200111. The next prime is 10221200113. The reversal of 10221200112 is 21100212201.

It is an interprime number because it is at equal distance from previous prime (10221200111) and next prime (10221200113).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221200111) 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, 249133 + ... + 287244.

Almost surely, 2^10221200112 is an apocalyptic number.

10221200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10221200112 is an abundant number, since it is smaller than the sum of its proper divisors (16250126944).

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

10221200112 is a wasteful number, since it uses less digits than its factorization.

10221200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536785 (or 536779 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10221200112 its reverse (21100212201), we get a palindrome (31321412313).

The spelling of 10221200112 in words is "ten billion, two hundred twenty-one million, two hundred thousand, one hundred twelve".