2022001000200 has 144 divisors (see below), whose sum is σ = 6815069672580. Its totient is φ = 537253562880.

The previous prime is 2022001000199. The next prime is 2022001000223. The reversal of 2022001000200 is 20001002202.

It can be written as a sum of positive squares in 6 ways, for example, as 1050424109604 + 971576890596 = 1024902^2 + 985686^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1529079 + ... + 2526278.

Almost surely, 2^{2022001000200} is an apocalyptic number.

2022001000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022001000200 is an abundant number, since it is smaller than the sum of its proper divisors (4793068672380).

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

2022001000200 is a wasteful number, since it uses less digits than its factorization.

2022001000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055656 (or 4055644 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 2022001000200 its reverse (20001002202), we get a palindrome (2042002002402).

The spelling of 2022001000200 in words is "two trillion, twenty-two billion, one million, two hundred", and thus it is an aban number.