22012233200000 has 384 divisors, whose sum is σ = 56217016880640. Its totient is φ = 8580176640000.

The previous prime is 22012233199997. The next prime is 22012233200017. The reversal of 22012233200000 is 233221022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8995598777 + ... + 8995601223.

It is an arithmetic number, because the mean of its divisors is an integer number (146398481460).

Almost surely, 2^{22012233200000} is an apocalyptic number.

22012233200000 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 22012233200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28108508440320).

22012233200000 is an abundant number, since it is smaller than the sum of its proper divisors (34204783680640).

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

22012233200000 is an frugal number, since it uses more digits than its factorization.

22012233200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052 (or 3020 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22012233200000 its reverse (233221022), we get a palindrome (22012466421022).

The spelling of 22012233200000 in words is "twenty-two trillion, twelve billion, two hundred thirty-three million, two hundred thousand".