2022300 has 144 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 457920.

The previous prime is 2022289. The next prime is 2022301. The reversal of 2022300 is 32202.

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18847 + ... + 18953.

It is an arithmetic number, because the mean of its divisors is an integer number (52080).

2^2022300 is an apocalyptic number.

2022300 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 2022300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749760).

2022300 is an abundant number, since it is smaller than the sum of its proper divisors (5477220).

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

2022300 is a wasteful number, since it uses less digits than its factorization.

2022300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 124 counting only the distinct ones).

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

The square root of 2022300 is about 1422.0759473390. The cubic root of 2022300 is about 126.4586459418.

Adding to 2022300 its reverse (32202), we get a palindrome (2054502).

The spelling of 2022300 in words is "two million, twenty-two thousand, three hundred".