2022012012 has 12 divisors (see below), whose sum is σ = 4718028056. Its totient is φ = 674004000.

The previous prime is 2022011947. The next prime is 2022012023. The reversal of 2022012012 is 2102102202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 168501001 = 2022012012 / (2 + 0 + 2 + 2 + 0 + 1 + 2 + 0 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84250489 + ... + 84250512.

Almost surely, 2^2022012012 is an apocalyptic number.

It is an amenable number.

2022012012 is an abundant number, since it is smaller than the sum of its proper divisors (2696016044).

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

2022012012 is a wasteful number, since it uses less digits than its factorization.

2022012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168501008 (or 168501006 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2022012012 is about 44966.7878772767. The cubic root of 2022012012 is about 1264.5264282629.

Adding to 2022012012 its reverse (2102102202), we get a palindrome (4124114214).

The spelling of 2022012012 in words is "two billion, twenty-two million, twelve thousand, twelve".