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4022424121200 = 24352171108317791
BaseRepresentation
bin111010100010001011001…
…010010010111101110000
3112020112120122122002022120
4322202023022102331300
51011400411033334300
612315513124434240
7563416263615552
oct72421312227560
915215518562276
104022424121200
11131099a608841
1254b6a5848980
1323240b7861c4
14dc9875634d2
156e9749643a0
hex3a88b292f70

4022424121200 has 240 divisors, whose sum is σ = 13645114085376. Its totient is φ = 1009401753600.

The previous prime is 4022424121127. The next prime is 4022424121211. The reversal of 4022424121200 is 21214242204.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 226084305 + ... + 226102095.

Almost surely, 24022424121200 is an apocalyptic number.

4022424121200 is a gapful number since it is divisible by the number (40) 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 4022424121200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6822557042688).

4022424121200 is an abundant number, since it is smaller than the sum of its proper divisors (9622689964176).

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

4022424121200 is a wasteful number, since it uses less digits than its factorization.

4022424121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28912 (or 28901 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 4022424121200 its reverse (21214242204), we get a palindrome (4043638363404).

The spelling of 4022424121200 in words is "four trillion, twenty-two billion, four hundred twenty-four million, one hundred twenty-one thousand, two hundred".