22133043043412 has 192 divisors, whose sum is σ = 49015435392000. Its totient is φ = 8705880207360.

The previous prime is 22133043043393. The next prime is 22133043043469. The reversal of 22133043043412 is 21434034033122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2944394678 + ... + 2944402194.

It is an arithmetic number, because the mean of its divisors is an integer number (255288726000).

Almost surely, 2^{22133043043412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22133043043412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24507717696000).

22133043043412 is an abundant number, since it is smaller than the sum of its proper divisors (26882392348588).

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

22133043043412 is a wasteful number, since it uses less digits than its factorization.

22133043043412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10679 (or 10663 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 22133043043412 its reverse (21434034033122), we get a palindrome (43567077076534).

The spelling of 22133043043412 in words is "twenty-two trillion, one hundred thirty-three billion, forty-three million, forty-three thousand, four hundred twelve".