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22441141043420 = 22511568917930249
BaseRepresentation
bin1010001101000111111000…
…01111011000000011011100
32221110100111201000021102112
411012203330033120003130
510420133424101342140
6115421152354413152
74504214252356661
oct506437417300334
987410451007375
1022441141043420
117172264097050
1226252b08911b8
13c6a26275a0c8
1457822ac21a68
1528db2b4d5c65
hex1468fc3d80dc

22441141043420 has 48 divisors (see below), whose sum is σ = 51419653740000. Its totient is φ = 8158980049920.

The previous prime is 22441141043401. The next prime is 22441141043423. The reversal of 22441141043420 is 2434014114422.

It is a super-2 number, since 2×224411410434202 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22441141043423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7713545 + ... + 10216704.

It is an arithmetic number, because the mean of its divisors is an integer number (1071242786250).

Almost surely, 222441141043420 is an apocalyptic number.

22441141043420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22441141043420 is an abundant number, since it is smaller than the sum of its proper divisors (28978512696580).

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

22441141043420 is a wasteful number, since it uses less digits than its factorization.

22441141043420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17935958 (or 17935956 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 22441141043420 its reverse (2434014114422), we get a palindrome (24875155157842).

The spelling of 22441141043420 in words is "twenty-two trillion, four hundred forty-one billion, one hundred forty-one million, forty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 5689 11378 22756 28445 56890 62579 113780 125158 250316 312895 625790 1251580 17930249 35860498 71720996 89651245 179302490 197232739 358604980 394465478 788930956 986163695 1972327390 3944654780 102005186561 204010373122 408020746244 510025932805 1020051865610 1122057052171 2040103731220 2244114104342 4488228208684 5610285260855 11220570521710 22441141043420