100002022112 has 24 divisors (see below), whose sum is σ = 198295385400. Its totient is φ = 49641289344.

The previous prime is 100002022091. The next prime is 100002022117. The reversal of 100002022112 is 211220200001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100002022093 and 100002022102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002022117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11236787 + ... + 11245682.

It is an arithmetic number, because the mean of its divisors is an integer number (8262307725).

Almost surely, 2^100002022112 is an apocalyptic number.

It is an amenable number.

100002022112 is a deficient number, since it is larger than the sum of its proper divisors (98293363288).

100002022112 is a wasteful number, since it uses less digits than its factorization.

100002022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22482618 (or 22482610 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100002022112 its reverse (211220200001), we get a palindrome (311222222113).

The spelling of 100002022112 in words is "one hundred billion, two million, twenty-two thousand, one hundred twelve".