2231022200 has 288 divisors, whose sum is σ = 6269799600. Its totient is φ = 737228800.

The previous prime is 2231022197. The next prime is 2231022203. The reversal of 2231022200 is 22201322.

2231022200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2231022197) and next prime (2231022203).

It is a super-3 number, since 3×2231022200³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231022203) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 76931786 + ... + 76931814.

Almost surely, 2^2231022200 is an apocalyptic number.

2231022200 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 2231022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3134899800).

2231022200 is an abundant number, since it is smaller than the sum of its proper divisors (4038777400).

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

2231022200 is a wasteful number, since it uses less digits than its factorization.

2231022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2231022200 is about 47233.6977167784. The cubic root of 2231022200 is about 1306.6761490473.

Adding to 2231022200 its reverse (22201322), we get a palindrome (2253223522).

The spelling of 2231022200 in words is "two billion, two hundred thirty-one million, twenty-two thousand, two hundred".