2022000030 has 64 divisors (see below), whose sum is σ = 5428296000. Its totient is φ = 535570560.

The previous prime is 2021999999. The next prime is 2022000037. The reversal of 2022000030 is 300002202.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2021999976 and 2022000021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022000037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15100 + ... + 65360.

It is an arithmetic number, because the mean of its divisors is an integer number (84817125).

Almost surely, 2^2022000030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022000030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2714148000).

2022000030 is an abundant number, since it is smaller than the sum of its proper divisors (3406295970).

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

2022000030 is a wasteful number, since it uses less digits than its factorization.

2022000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50426 (or 50420 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 2022000030 is about 44966.6546454148. The cubic root of 2022000030 is about 1264.5239304891.

Adding to 2022000030 its reverse (300002202), we get a palindrome (2322002232).

The spelling of 2022000030 in words is "two billion, twenty-two million, thirty", and thus it is an aban number and an uban number.