2233320121200 has 480 divisors, whose sum is σ = 8284746742272. Its totient is φ = 503732736000.

The previous prime is 2233320121181. The next prime is 2233320121211. The reversal of 2233320121200 is 21210233322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 199166794 + ... + 199178006.

Almost surely, 2^{2233320121200} is an apocalyptic number.

2233320121200 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 2233320121200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4142373371136).

2233320121200 is an abundant number, since it is smaller than the sum of its proper divisors (6051426621072).

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

2233320121200 is a wasteful number, since it uses less digits than its factorization.

2233320121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11553 (or 11542 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2233320121200 its reverse (21210233322), we get a palindrome (2254530354522).

The spelling of 2233320121200 in words is "two trillion, two hundred thirty-three billion, three hundred twenty million, one hundred twenty-one thousand, two hundred".