2212023300 has 36 divisors (see below), whose sum is σ = 6400121616. Its totient is φ = 589872800.

The previous prime is 2212023293. The next prime is 2212023313. The reversal of 2212023300 is 33202122.

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 2212023300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3686406 + ... + 3687005.

It is an arithmetic number, because the mean of its divisors is an integer number (177781156).

Almost surely, 2^2212023300 is an apocalyptic number.

2212023300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212023300 is an abundant number, since it is smaller than the sum of its proper divisors (4188098316).

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

2212023300 is a wasteful number, since it uses less digits than its factorization.

2212023300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7373428 (or 7373421 counting only the distinct ones).

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

The square root of 2212023300 is about 47032.1517687635. The cubic root of 2212023300 is about 1302.9564469237.

Adding to 2212023300 its reverse (33202122), we get a palindrome (2245225422).

The spelling of 2212023300 in words is "two billion, two hundred twelve million, twenty-three thousand, three hundred".