2231203200 has 96 divisors (see below), whose sum is σ = 7349057160. Its totient is φ = 594984960.

The previous prime is 2231203157. The next prime is 2231203213. The reversal of 2231203200 is 23021322.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×2231203200³ (a number of 29 digits) contains 333 as substring.

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 2231203200.

It is a congruent number.

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, 106609 + ... + 125808.

Almost surely, 2^2231203200 is an apocalyptic number.

2231203200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231203200 is an abundant number, since it is smaller than the sum of its proper divisors (5117853960).

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

2231203200 is a wasteful number, since it uses less digits than its factorization.

2231203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232444 (or 232427 counting only the distinct ones).

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

The square root of 2231203200 is about 47235.6136828982. The cubic root of 2231203200 is about 1306.7114844177.

Adding to 2231203200 its reverse (23021322), we get a palindrome (2254224522).

The spelling of 2231203200 in words is "two billion, two hundred thirty-one million, two hundred three thousand, two hundred".