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22033230000 = 243541275783
BaseRepresentation
bin10100100001010010…
…000110100010110000
32002212112102001110120
4110201102012202300
5330111001330000
614042200330240
71410001236105
oct244122064260
962775361416
1022033230000
1193872028a1
12432aa73980
1321019b8202
1410d0350aac
1588e4e46a0
hex5214868b0

22033230000 has 200 divisors, whose sum is σ = 71698649088. Its totient is φ = 5828256000.

The previous prime is 22033229989. The next prime is 22033230007. The reversal of 22033230000 is 3233022.

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

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (22033230007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3807109 + ... + 3812891.

Almost surely, 222033230000 is an apocalyptic number.

22033230000 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 22033230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35849324544).

22033230000 is an abundant number, since it is smaller than the sum of its proper divisors (49665419088).

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

22033230000 is a wasteful number, since it uses less digits than its factorization.

22033230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941 (or 5920 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 22033230000 its reverse (3233022), we get a palindrome (22036463022).

The spelling of 22033230000 in words is "twenty-two billion, thirty-three million, two hundred thirty thousand".