22111332330000 has 200 divisors, whose sum is σ = 71383712400000. Its totient is φ = 5895910592000.

The previous prime is 22111332329893. The next prime is 22111332330049. The reversal of 22111332330000 is 3323311122.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×22111332330000² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 655153126 + ... + 655186874.

It is an arithmetic number, because the mean of its divisors is an integer number (356918562000).

Almost surely, 2^{22111332330000} is an apocalyptic number.

22111332330000 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 22111332330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35691856200000).

22111332330000 is an abundant number, since it is smaller than the sum of its proper divisors (49272380070000).

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

22111332330000 is a wasteful number, since it uses less digits than its factorization.

22111332330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55619 (or 55598 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22111332330000 its reverse (3323311122), we get a palindrome (22114655641122).

The spelling of 22111332330000 in words is "twenty-two trillion, one hundred eleven billion, three hundred thirty-two million, three hundred thirty thousand".