22000033000000 has 196 divisors, whose sum is σ = 59530607060976. Its totient is φ = 8000008000000.

The previous prime is 22000032999983. The next prime is 22000033000007. The reversal of 22000033000000 is 33000022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22000033000007) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 9999999 + ... + 12000001.

Almost surely, 2^{22000033000000} is an apocalyptic number.

22000033000000 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 22000033000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29765303530488).

22000033000000 is an abundant number, since it is smaller than the sum of its proper divisors (37530574060976).

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

22000033000000 is an frugal number, since it uses more digits than its factorization.

22000033000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000056 (or 2000021 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

Adding to 22000033000000 its reverse (33000022), we get a palindrome (22000066000022).

The spelling of 22000033000000 in words is "twenty-two trillion, thirty-three million", and thus it is an aban number and an uban number.