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22200201220000 = 255423291918713
BaseRepresentation
bin1010000110000111000110…
…00110111000111110100000
32220121022121012020002001211
411003003203012320332200
510402212003003020000
6115114344234035504
74450624452562126
oct503034306707640
986538535202054
1022200201220000
11708a063915641
1225a666a578b94
13c5061575a95b
1456a6d180b916
15287728cd37ba
hex1430e31b8fa0

22200201220000 has 480 divisors, whose sum is σ = 59271083182080. Its totient is φ = 8157219840000.

The previous prime is 22200201219961. The next prime is 22200201220003. The reversal of 22200201220000 is 2210200222.

It is not an unprimeable number, because it can be changed into a prime (22200201220003) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2547935644 + ... + 2547944356.

It is an arithmetic number, because the mean of its divisors is an integer number (123481423296).

Almost surely, 222200201220000 is an apocalyptic number.

22200201220000 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 22200201220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29635541591040).

22200201220000 is an abundant number, since it is smaller than the sum of its proper divisors (37070881962080).

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

22200201220000 is a wasteful number, since it uses less digits than its factorization.

22200201220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8986 (or 8963 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22200201220000 its reverse (2210200222), we get a palindrome (22202411420222).

The spelling of 22200201220000 in words is "twenty-two trillion, two hundred billion, two hundred one million, two hundred twenty thousand".