2221223230200 has 384 divisors, whose sum is σ = 7829511379200. Its totient is φ = 516409344000.

The previous prime is 2221223230157. The next prime is 2221223230211. The reversal of 2221223230200 is 20323221222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49031560 + ... + 49076840.

It is an arithmetic number, because the mean of its divisors is an integer number (20389352550).

Almost surely, 2^{2221223230200} is an apocalyptic number.

2221223230200 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 2221223230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3914755689600).

2221223230200 is an abundant number, since it is smaller than the sum of its proper divisors (5608288149000).

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

2221223230200 is a wasteful number, since it uses less digits than its factorization.

2221223230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45663 (or 45654 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2221223230200 its reverse (20323221222), we get a palindrome (2241546451422).

The spelling of 2221223230200 in words is "two trillion, two hundred twenty-one billion, two hundred twenty-three million, two hundred thirty thousand, two hundred".