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13223302012200 = 23352719672473217
BaseRepresentation
bin1100000001101100101000…
…1110000001110100101000
31201211010122122122002012210
43000123022032001310220
53213122310303342300
644042411233405120
72533231515365130
oct300331216016450
951733578562183
1013223302012200
114238a75289615
1215969211097a0
1374bc4b7ba397
1433a022b6dac0
1517de7d6c6050
hexc06ca381d28

13223302012200 has 384 divisors, whose sum is σ = 50050018022400. Its totient is φ = 2820653383680.

The previous prime is 13223302012187. The next prime is 13223302012211. The reversal of 13223302012200 is 221020332231.

It is a happy number.

It is a super-2 number, since 2×132233020122002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4109992 + ... + 6583208.

It is an arithmetic number, because the mean of its divisors is an integer number (130338588600).

Almost surely, 213223302012200 is an apocalyptic number.

13223302012200 is a gapful number since it is divisible by the number (10) 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 13223302012200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25025009011200).

13223302012200 is an abundant number, since it is smaller than the sum of its proper divisors (36826716010200).

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

13223302012200 is a wasteful number, since it uses less digits than its factorization.

13223302012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473329 (or 2473320 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13223302012200 its reverse (221020332231), we get a palindrome (13444322344431).

The spelling of 13223302012200 in words is "thirteen trillion, two hundred twenty-three billion, three hundred two million, twelve thousand, two hundred".