1000022002112 has 42 divisors (see below), whose sum is σ = 2308405387752. Its totient is φ = 428580856704.

The previous prime is 1000022002087. The next prime is 1000022002117. The reversal of 1000022002112 is 2112002200001.

It is a happy number.

1000022002112 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 = 1000022002093 and 1000022002102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000022002117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159439148 + ... + 159445419.

Almost surely, 2^{1000022002112} is an apocalyptic number.

It is an amenable number.

1000022002112 is an abundant number, since it is smaller than the sum of its proper divisors (1308383385640).

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

1000022002112 is an equidigital number, since it uses as much as digits as its factorization.

1000022002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318884593 (or 318884576 counting only the distinct ones).

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

Adding to 1000022002112 its reverse (2112002200001), we get a palindrome (3112024202113).

The spelling of 1000022002112 in words is "one trillion, twenty-two million, two thousand, one hundred twelve".