10000221021112 has 24 divisors (see below), whose sum is σ = 21811706564760. Its totient is φ = 4285809008880.

The previous prime is 10000221021083. The next prime is 10000221021121. The reversal of 10000221021112 is 21112012200001.

10000221021112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10000221021092 and 10000221021101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12755383564 + ... + 12755384347.

It is an arithmetic number, because the mean of its divisors is an integer number (908821106865).

Almost surely, 2^{10000221021112} is an apocalyptic number.

It is an amenable number.

10000221021112 is an abundant number, since it is smaller than the sum of its proper divisors (11811485543648).

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

10000221021112 is a wasteful number, since it uses less digits than its factorization.

10000221021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25510767931 (or 25510767920 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10000221021112 its reverse (21112012200001), we get a palindrome (31112233221113).

The spelling of 10000221021112 in words is "ten trillion, two hundred twenty-one million, twenty-one thousand, one hundred twelve".