10211112021100 has 36 divisors (see below), whose sum is σ = 23461531506504. Its totient is φ = 3844183348480.

The previous prime is 10211112021079. The next prime is 10211112021133. The reversal of 10211112021100 is 112021111201.

It is a happy number.

10211112021100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3003266542 + ... + 3003269941.

It is an arithmetic number, because the mean of its divisors is an integer number (651709208514).

Almost surely, 2^{10211112021100} is an apocalyptic number.

10211112021100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211112021100 is an abundant number, since it is smaller than the sum of its proper divisors (13250419485404).

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

10211112021100 is a wasteful number, since it uses less digits than its factorization.

10211112021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006536514 (or 6006536507 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10211112021100 its reverse (112021111201), we get a palindrome (10323133132301).

The spelling of 10211112021100 in words is "ten trillion, two hundred eleven billion, one hundred twelve million, twenty-one thousand, one hundred".