10011022021112 has 128 divisors (see below), whose sum is σ = 22831773350400. Its totient is φ = 4019626944000.

The previous prime is 10011022021061. The next prime is 10011022021139. The reversal of 10011022021112 is 21112022011001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91612187 + ... + 91721397.

It is an arithmetic number, because the mean of its divisors is an integer number (178373229300).

Almost surely, 2^{10011022021112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10011022021112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11415886675200).

10011022021112 is an abundant number, since it is smaller than the sum of its proper divisors (12820751329288).

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

10011022021112 is a wasteful number, since it uses less digits than its factorization.

10011022021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110197 (or 110193 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10011022021112 its reverse (21112022011001), we get a palindrome (31123044032113).

The spelling of 10011022021112 in words is "ten trillion, eleven billion, twenty-two million, twenty-one thousand, one hundred twelve".