10221200210112 has 84 divisors (see below), whose sum is σ = 27631231407480. Its totient is φ = 3334575816704.

The previous prime is 10221200210107. The next prime is 10221200210113. The reversal of 10221200210112 is 21101200212201.

It is a junction number, because it is equal to n+sod(n) for n = 10221200210091 and 10221200210100.

It is not an unprimeable number, because it can be changed into a prime (10221200210113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11625537 + ... + 12473792.

Almost surely, 2^{10221200210112} is an apocalyptic number.

10221200210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10221200210112 is an abundant number, since it is smaller than the sum of its proper divisors (17410031197368).

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

10221200210112 is an equidigital number, since it uses as much as digits as its factorization.

10221200210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24099438 (or 24099381 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10221200210112 its reverse (21101200212201), we get a palindrome (31322400422313).

The spelling of 10221200210112 in words is "ten trillion, two hundred twenty-one billion, two hundred million, two hundred ten thousand, one hundred twelve".