2022221012000 has 96 divisors (see below), whose sum is σ = 5678396680320. Its totient is φ = 693332908800.

The previous prime is 2022221011997. The next prime is 2022221012023. The reversal of 2022221012000 is 2101222202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36083090 + ... + 36139089.

It is an arithmetic number, because the mean of its divisors is an integer number (59149965420).

Almost surely, 2^{2022221012000} is an apocalyptic number.

2022221012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022221012000 is an abundant number, since it is smaller than the sum of its proper divisors (3656175668320).

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

2022221012000 is an equidigital number, since it uses as much as digits as its factorization.

2022221012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72222211 (or 72222193 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2022221012000 its reverse (2101222202), we get a palindrome (2024322234202).

The spelling of 2022221012000 in words is "two trillion, twenty-two billion, two hundred twenty-one million, twelve thousand".