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22023102200 = 235211171913083
BaseRepresentation
bin10100100000101011…
…011101111011111000
32002211211100111201212
4110200223131323320
5330100403232300
614041155302252
71406516165021
oct244053357370
962754314655
1022023102200
119381515710
1243275aa988
1320cc880428
1410ccc75c48
1588d693935
hex520addef8

22023102200 has 192 divisors, whose sum is σ = 59473336320. Its totient is φ = 7495424000.

The previous prime is 22023102197. The next prime is 22023102239. The reversal of 22023102200 is 220132022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7141859 + ... + 7144941.

It is an arithmetic number, because the mean of its divisors is an integer number (309756960).

Almost surely, 222023102200 is an apocalyptic number.

22023102200 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 22023102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29736668160).

22023102200 is an abundant number, since it is smaller than the sum of its proper divisors (37450234120).

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

22023102200 is a wasteful number, since it uses less digits than its factorization.

22023102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318 (or 3309 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22023102200 its reverse (220132022), we get a palindrome (22243234222).

The spelling of 22023102200 in words is "twenty-two billion, twenty-three million, one hundred two thousand, two hundred".