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222331113301332 = 223713597719465049
BaseRepresentation
bin110010100011010101111111…
…000001111110010101010100
31002011012122110120000220122010
4302203111333001332111110
5213120133110001120312
62104505300423504220
764554615151431360
oct6243257701762524
91064178416026563
10222331113301332
1164929106331242
1220b29313bb8070
139709970857a49
143cc8c51ac02a0
151aa8520cec93c
hexca357f07e554

222331113301332 has 48 divisors (see below), whose sum is σ = 592887359433600. Its totient is φ = 63522704804352.

The previous prime is 222331113301321. The next prime is 222331113301357. The reversal of 222331113301332 is 233103311133222.

It is a super-2 number, since 2×2223311133013322 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222331113301332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1689544 + ... + 21154592.

It is an arithmetic number, because the mean of its divisors is an integer number (12351819988200).

Almost surely, 2222331113301332 is an apocalyptic number.

It is an amenable number.

222331113301332 is an abundant number, since it is smaller than the sum of its proper divisors (370556246132268).

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

222331113301332 is a wasteful number, since it uses less digits than its factorization.

222331113301332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19601040 (or 19601038 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 222331113301332 its reverse (233103311133222), we get a palindrome (455434424434554).

The spelling of 222331113301332 in words is "two hundred twenty-two trillion, three hundred thirty-one billion, one hundred thirteen million, three hundred one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 135977 271954 407931 543908 815862 951839 1631724 1903678 2855517 3807356 5711034 11422068 19465049 38930098 58395147 77860196 116790294 136255343 233580588 272510686 408766029 545021372 817532058 1635064116 2646798967873 5293597935746 7940396903619 10587195871492 15880793807238 18527592775111 31761587614476 37055185550222 55582778325333 74110371100444 111165556650666 222331113301332