2022000021012 has 24 divisors (see below), whose sum is σ = 4719802950016. Its totient is φ = 673742449728.

The previous prime is 2022000021007. The next prime is 2022000021091. The reversal of 2022000021012 is 2101200002202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32161948 + ... + 32224755.

Almost surely, 2^{2022000021012} is an apocalyptic number.

It is an amenable number.

2022000021012 is an abundant number, since it is smaller than the sum of its proper divisors (2697802929004).

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

2022000021012 is a wasteful number, since it uses less digits than its factorization.

2022000021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64389327 (or 64389325 counting only the distinct ones).

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

Adding to 2022000021012 its reverse (2101200002202), we get a palindrome (4123200023214).

The spelling of 2022000021012 in words is "two trillion, twenty-two billion, twenty-one thousand, twelve".