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22224050244 = 22331119197943
BaseRepresentation
bin10100101100101010…
…000001100001000100
32010100211110201122000
4110230222001201010
5331003324101434
614113134305300
71414506211254
oct245452014104
963324421560
1022224050244
119474995980
124382958230
1321323aa0b6
14110b823964
158a1138b99
hex52ca81844

22224050244 has 96 divisors (see below), whose sum is σ = 63185633280. Its totient is φ = 6699232800.

The previous prime is 22224050171. The next prime is 22224050323. The reversal of 22224050244 is 44205042222.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177937 + ... + 275879.

It is an arithmetic number, because the mean of its divisors is an integer number (658183680).

Almost surely, 222224050244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22224050244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31592816640).

22224050244 is an abundant number, since it is smaller than the sum of its proper divisors (40961583036).

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

22224050244 is a wasteful number, since it uses less digits than its factorization.

22224050244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98158 (or 98150 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

Adding to 22224050244 its reverse (44205042222), we get a palindrome (66429092466).

It can be divided in two parts, 222240 and 50244, that added together give a square (272484 = 5222).

The spelling of 22224050244 in words is "twenty-two billion, two hundred twenty-four million, fifty thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 132 191 198 297 382 396 573 594 764 1146 1188 1719 2101 2292 3438 4202 5157 6303 6876 8404 10314 12606 18909 20628 25212 37818 56727 75636 97943 113454 195886 226908 293829 391772 587658 881487 1077373 1175316 1762974 2154746 2644461 3232119 3525948 4309492 5288922 6464238 9696357 10577844 12928476 18707113 19392714 29089071 37414226 38785428 56121339 58178142 74828452 112242678 116356284 168364017 205778243 224485356 336728034 411556486 505092051 617334729 673456068 823112972 1010184102 1234669458 1852004187 2020368204 2469338916 3704008374 5556012561 7408016748 11112025122 22224050244