100010211021112 has 64 divisors (see below), whose sum is σ = 216010006122240. Its totient is φ = 42521238240000.

The previous prime is 100010211021053. The next prime is 100010211021169. The reversal of 100010211021112 is 211120112010001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100010211021092 and 100010211021101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21752628 + ... + 25946044.

It is an arithmetic number, because the mean of its divisors is an integer number (3375156345660).

Almost surely, 2^{100010211021112} is an apocalyptic number.

It is an amenable number.

100010211021112 is an abundant number, since it is smaller than the sum of its proper divisors (115999795101128).

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

100010211021112 is a wasteful number, since it uses less digits than its factorization.

100010211021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4196812 (or 4196808 counting only the distinct ones).

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

Adding to 100010211021112 its reverse (211120112010001), we get a palindrome (311130323031113).

The spelling of 100010211021112 in words is "one hundred trillion, ten billion, two hundred eleven million, twenty-one thousand, one hundred twelve".