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22303201002000 = 24353163184712347
BaseRepresentation
bin1010001001000110111100…
…10111111000001000010000
32220222011110102111010121120
411010203132113320020100
510410403423424031000
6115233541000522240
74461232053354552
oct504433627701020
986864412433546
1022303201002000
117119809582316
122602614a80380
13c5a24b8a6619
145716a30194d2
1528a25656c6a0
hex1448de5f8210

22303201002000 has 320 divisors, whose sum is σ = 72391690635264. Its totient is φ = 5907353587200.

The previous prime is 22303201001971. The next prime is 22303201002029. The reversal of 22303201002000 is 20010230322.

It is an interprime number because it is at equal distance from previous prime (22303201001971) and next prime (22303201002029).

It is a super-2 number, since 2×223032010020002 (a number of 27 digits) contains 22 as substring.

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

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 63 ways as a sum of consecutive naturals, for example, 1806359827 + ... + 1806372173.

Almost surely, 222303201002000 is an apocalyptic number.

22303201002000 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 22303201002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36195845317632).

22303201002000 is an abundant number, since it is smaller than the sum of its proper divisors (50088489633264).

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

22303201002000 is a wasteful number, since it uses less digits than its factorization.

22303201002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14383 (or 14367 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22303201002000 its reverse (20010230322), we get a palindrome (22323211232322).

The spelling of 22303201002000 in words is "twenty-two trillion, three hundred three billion, two hundred one million, two thousand".