2022001112 has 16 divisors (see below), whose sum is σ = 3800527800. Its totient is φ = 1008527040.

The previous prime is 2022001103. The next prime is 2022001117. The reversal of 2022001112 is 2111002202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2022001093 and 2022001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022001117) 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, 305714 + ... + 312257.

Almost surely, 2^2022001112 is an apocalyptic number.

It is an amenable number.

2022001112 is a deficient number, since it is larger than the sum of its proper divisors (1778526688).

2022001112 is a wasteful number, since it uses less digits than its factorization.

2022001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618386 (or 618382 counting only the distinct ones).

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

The square root of 2022001112 is about 44966.6666765505. Note that the first 4 decimals coincide. The cubic root of 2022001112 is about 1264.5241560438.

Adding to 2022001112 its reverse (2111002202), we get a palindrome (4133003314).

The spelling of 2022001112 in words is "two billion, twenty-two million, one thousand, one hundred twelve".