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22200210030000 = 24354838915747
BaseRepresentation
bin1010000110000111000111…
…01000011111110110110000
32220121022121210210200010010
411003003203220133312300
510402212012231430000
6115114345150534520
74450624620504222
oct503034350376660
986538553720103
1022200210030000
11708a068892732
1225a6671507440
13c50617523982
1456a6d2a62412
15287729973d50
hex1430e3a1fdb0

22200210030000 has 200 divisors, whose sum is σ = 72528682742208. Its totient is φ = 5848729376000.

The previous prime is 22200210029993. The next prime is 22200210030001. The reversal of 22200210030000 is 3001200222.

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

It is a super-2 number, since 2×222002100300002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (22200210030001) 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, 1967874 + ... + 6947873.

Almost surely, 222200210030000 is an apocalyptic number.

22200210030000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200210030000 is an abundant number, since it is smaller than the sum of its proper divisors (50328472712208).

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

22200210030000 is an equidigital number, since it uses as much as digits as its factorization.

22200210030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8915861 (or 8915840 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22200210030000 its reverse (3001200222), we get a palindrome (22203211230222).

The spelling of 22200210030000 in words is "twenty-two trillion, two hundred billion, two hundred ten million, thirty thousand".