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222331411420 = 225432377108761
BaseRepresentation
bin1100111100001111111…
…1000001101111011100
3210020212122202220222021
43033003333001233130
512120313320131140
6250045421425524
722030402546516
oct3170377015734
9706778686867
10222331411420
1186321316118
123710a40b2a4
1317c72a194a1
14aa91c90bb6
155bb3c18b4a
hex33c3fc1bdc

222331411420 has 48 divisors (see below), whose sum is σ = 477959394528. Its totient is φ = 86827023360.

The previous prime is 222331411409. The next prime is 222331411469. The reversal of 222331411420 is 24114133222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1989840 + ... + 2098600.

It is an arithmetic number, because the mean of its divisors is an integer number (9957487386).

Almost surely, 2222331411420 is an apocalyptic number.

222331411420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222331411420 is an abundant number, since it is smaller than the sum of its proper divisors (255627983108).

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

222331411420 is a wasteful number, since it uses less digits than its factorization.

222331411420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111190 (or 111188 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 222331411420 its reverse (24114133222), we get a palindrome (246445544642).

The spelling of 222331411420 in words is "two hundred twenty-two billion, three hundred thirty-one million, four hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 2377 4754 9508 11885 23770 47540 102211 108761 204422 217522 408844 435044 511055 543805 1022110 1087610 2044220 2175220 4676723 9353446 18706892 23383615 46767230 93534460 258524897 517049794 1034099588 1292624485 2585248970 5170497940 11116570571 22233141142 44466282284 55582852855 111165705710 222331411420