2022313200 has 120 divisors (see below), whose sum is σ = 6859279728. Its totient is φ = 507555840.

The previous prime is 2022313199. The next prime is 2022313207. The reversal of 2022313200 is 23132202.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2022313200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022313207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29167 + ... + 69966.

Almost surely, 2^2022313200 is an apocalyptic number.

2022313200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022313200 is an abundant number, since it is smaller than the sum of its proper divisors (4836966528).

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

2022313200 is a wasteful number, since it uses less digits than its factorization.

2022313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99171 (or 99160 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2022313200 is about 44970.1367576306. The cubic root of 2022313200 is about 1264.5892108238.

Adding to 2022313200 its reverse (23132202), we get a palindrome (2045445402).

The spelling of 2022313200 in words is "two billion, twenty-two million, three hundred thirteen thousand, two hundred".