2022002000000 has 112 divisors (see below), whose sum is σ = 5035199415810. Its totient is φ = 808800000000.

The previous prime is 2022001999987. The next prime is 2022002000009. The reversal of 2022002000000 is 2002202.

It can be written as a sum of positive squares in 7 ways, for example, as 894446845504 + 1127555154496 = 945752^2 + 1061864^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (2022002000009) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1494500 + ... + 2505500.

Almost surely, 2^{2022002000000} is an apocalyptic number.

2022002000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022002000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2517599707905).

2022002000000 is an abundant number, since it is smaller than the sum of its proper divisors (3013197415810).

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

2022002000000 is an frugal number, since it uses more digits than its factorization.

2022002000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011045 (or 1011008 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 2022002000000 its reverse (2002202), we get a palindrome (2022004002202).

The spelling of 2022002000000 in words is "two trillion, twenty-two billion, two million", and thus it is an aban number and an uban number.